Initial commit

Already v0.11.0 since it's been used for ages as part of core Shellfu
installation.

.gitignore

@@ -0,0 +1 @@
+relics

LICENSE.md

@@ -0,0 +1,503 @@
+### GNU LESSER GENERAL PUBLIC LICENSE
+
+Version 2.1, February 1999
+
+    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+    
+    Everyone is permitted to copy and distribute verbatim copies
+    of this license document, but changing it is not allowed.
+
+    [This is the first released version of the Lesser GPL.  It also counts
+     as the successor of the GNU Library Public License, version 2, hence
+     the version number 2.1.]
+
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+    signature of Ty Coon, 1 April 1990
+    Ty Coon, President of Vice
+
+That's all there is to it!

Makefile

@@ -0,0 +1,8 @@
+# inigrep - Grep them INIs
+# See LICENSE.md file for copyright and license details.
+
+MKIT_DIR=utils/mkit
+include $(MKIT_DIR)/mkit.mk
+
+TF_DIR=utils/tfkit
+include $(TF_DIR)/tfkit.mk

README.md

@@ -0,0 +1,4 @@
+inigrep
+=======
+
+Grep them INIs

mkit.ini

@@ -0,0 +1,38 @@
+[project]
+    version     = 0.11.0
+    name        = inigrep
+    tagline     = Grep them INIs
+    pkgname     = shellfu-bash-inigrep
+    maintainer  = Alois Mahdal <netvor+inigrep@vornet.cz>
+    vcs_browser = https://github.com/AloisMahdal/shellfu-bash-inigrep
+    relsrc      = master
+    reldst      = last
+
+[dist]
+    tarball  = LICENSE.md
+    tarball  = Makefile
+    tarball  = README.md
+    tarball  = mkit.ini
+    tarball  = packaging
+    tarball  = src
+    tarball  = tests
+    tarball  = utils
+    rpmstuff = packaging/template.spec
+    debstuff = packaging/debian
+
+[ENV]
+    PREFIX = /usr/local
+
+[roots]
+    doc   = [ENV:PREFIX]/share/doc/shellfu-bash-inigrep
+    sfmod = [ENV:PREFIX]/share/shellfu/include-bash
+
+[macros]
+    __SHELLFU_MODNAME__ = inigrep
+    __SHELLFU_MODDESC__ = inigrep is a Shellfu/Bash module for reading INI-like files.
+
+[files]
+    doc   = README.md
+    sfmod = src/inigrep.sh
+
+#mkit version=0.0.31

packaging/debian/changelog

@@ -0,0 +1,5 @@
+__MKIT_PROJ_PKGNAME__ (__MKIT_PROJ_VERSION__-1) UNRELEASED; urgency=medium
+
+  * Initial release. (Closes: #XXXXXX)
+
+ -- __MKIT_PROJ_MAINTAINER__  Sat, 28 Apr 2018 00:06:58 +0200

packaging/debian/compat

@@ -0,0 +1 @@
+9

packaging/debian/control

@@ -0,0 +1,24 @@
+Source: __MKIT_PROJ_PKGNAME__
+Maintainer: __MKIT_PROJ_MAINTAINER__
+Vcs-Browser: __MKIT_PROJ_VCS_BROWSER__
+Section: misc
+Priority: extra
+Standards-Version: 3.9.2
+Build-Depends:
+ debhelper (>= 9),
+ shellfu (>= 0.11),
+ shellfu (<< 0.12),
+ shellfu-bash,
+ shellfu-bash-pretty,
+
+Package: __MKIT_PROJ_PKGNAME__
+Architecture: all
+Depends:
+ shellfu (>= 0.11),
+ shellfu (<< 0.12),
+ shellfu-bash,
+ shellfu-bash-pretty,
+Description: __MKIT_PROJ_NAME__ - __MKIT_PROJ_TAGLINE__
+ __SHELLFU_MODDESC__
+
+# control file built with MKit __MKIT_SELF_VERSION__

packaging/debian/copyright

@@ -0,0 +1 @@
+

packaging/debian/install

@@ -0,0 +1 @@
+/usr/share/shellfu/include-bash/__SHELLFU_MODNAME__.sh

packaging/debian/rules

@@ -0,0 +1,14 @@
+#!/usr/bin/make -f
+
+%:
+
+	dh $@
+
+override_dh_auto_install:
+
+	make install PREFIX=/usr DESTDIR=debian/tmp
+
+override_dh_auto_test:
+	make install PREFIX=/usr DESTDIR=debian/tmp
+	make test \
+		SHELLFU_PATH=$(shell pwd)/debian/tmp/usr/share/shellfu/include-bash

packaging/debian/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

packaging/template.spec

@@ -0,0 +1,44 @@
+%global sfincb %{_datadir}/shellfu/include-bash
+%global sfmodn __SHELLFU_MODNAME__
+%global shellfu_req shellfu >= 0.11.0, shellfu < 0.12
+
+Name:       __MKIT_PROJ_PKGNAME__
+Version:    __MKIT_PROJ_VERSION__
+Release:    1%{?dist}
+Summary:    __MKIT_PROJ_NAME__ - __MKIT_PROJ_TAGLINE__
+URL:        __MKIT_PROJ_VCS_BROWSER__
+License:    LGPLv2
+Source0:    %{name}-%{version}.tar.gz
+BuildArch:  noarch
+BuildRequires: %shellfu_req
+BuildRequires: perl
+BuildRequires: shellfu-bash-pretty
+
+Requires: %shellfu_req
+Requires: perl
+Requires: shellfu-bash
+Requires: shellfu-bash-pretty
+%description
+__SHELLFU_MODDESC__
+
+%prep
+%setup -q
+
+%build
+make %{?_smp_mflags} PREFIX=/usr
+
+%install
+%make_install PREFIX=/usr
+
+%check
+make test \
+    SHELLFU_PATH=%{buildroot}/%{_datadir}/shellfu/include-bash
+
+%files
+%doc %{_docdir}/%{name}/README.md
+%{sfincb}/%{sfmodn}.sh
+
+
+%changelog
+
+# specfile built with MKit __MKIT_SELF_VERSION__

src/inigrep.sh.skel

@@ -0,0 +1,346 @@
+#!/bin/bash
+
+shellfu import pretty
+
+#
+# grep for (some) INIs
+#
+# inigrep is designed to read a particular simplistic dialect of
+# INI configuration files.  In a sense, it can be considered as
+# a "grep for INIs", in that rather than parsing the file into
+# a typed memory structure for later access, it passes file each
+# time a query is done, and spits out relevant parts; treating
+# everything as text.  Hence, it's not intended as replacement
+# for a full-blown configuration system but rather a quick & dirty
+# "swiss axe" for quick & dirty scripts.
+#
+# That's not to say that you cannot do things nicely; but don't
+# count on speed -- well since you're using bash you obviously
+# don't -- and compliance -- simple things are simple, but there
+# are a bit unusual pitfalls.
+#
+#
+# The format by examples
+# ----------------------
+#
+# The most basic example understood by inigrep is identical
+# to most INI formats:
+#
+#     # Let's call this simple.ini
+#
+#     [foo]
+#         bar = baz
+#         qux = quux
+#
+#     [corge]
+#         grault = graply
+#
+# Structure here is obvious: two sections named `foo` and `corge`,
+# the first one has two key/value pairs and the other has one pair.
+#
+# Getting values from this file is trivial:
+#
+#     inigrep foo.bar simple.ini
+#     inigrep foo.qux simple.ini
+#     inigrep corge.grault simple.ini
+#
+# would list `baz`, `quux` and `graply`.
+#
+# This is where 80% of use cases are covered.
+#
+#
+# Multi-line
+# ----------
+#
+# Multi-line values are rather unusual but very simple:
+#
+#     [lipsum]
+#
+#         latin = Lorem ipsum dolor sit amet, consectetur adipiscing
+#         latin = elit, sed do eiusmod tempor incididunt ut labore et
+#         latin = dolore magna aliqua. Ut enim ad minim veniam, quis
+#         latin = ...
+#
+#         english = [32] But I must explain to you how all this mistaken
+#         english = idea of denouncing of a pleasure and praising pain
+#         english = was born and I will give you a complete account of
+#         english = ...
+#
+# This file can be read as:
+#
+#     inigrep lipsum.latin lipsum.ini
+#     inigrep lipsum.english lipsum.ini
+#
+#
+# Exploration
+# -----------
+#
+# Other than basic value retrieval, inigrep allows you to look around
+# first. For example, to list all keypaths available in a file:
+#
+#     inigrep -P simple.ini
+#
+# In case of simple.ini, this would print:
+#
+#     foo.bar
+#     foo.qux
+#     corge.grault
+#
+# Similarly:
+#
+#     inigrep -S simple.ini
+#
+# would list just the section names:
+#
+#     foo
+#     corge
+#
+# and
+#
+#     inigrep -K foo simple.ini
+#
+# would list all keys from section 'foo'
+#
+#     bar
+#     qux
+#
+
+
+_inigrep__fltcmt() {
+    #
+    # Just strip comments
+    #
+    perl -ne '
+        chomp;
+        next if m/^[[:space:]]*[#;]/;
+        s/  *#.*//;
+        s/  *;.*//;
+        print "$_\n" if $_;
+    '
+}
+
+
+_inigrep__fltkey() {
+    #
+    # Filter values from `key = value pairs`
+    #
+    # In listing mode, prints *key names* instead
+    #
+    local line      # every line
+    local key       # key name part
+    local value     # name part
+    while IFS= read -r line;                        # '  key  =  val  '
+    do
+        line="${line##*([[:space:]])}"              # line='key  =  val  '
+        key="${line%%*([[:space:]])=*}"             # key='key'
+        value="${line##$key*([[:space:]])=}"        # value='  val  '
+        $StrictMode || value="${value##*([[:space:]])}" # value='val'
+        test "$key" = "$WantedKey" || continue
+        $ListingMode || echos "$value"
+        $ListingMode && echos "$line"
+    done
+}
+
+
+_inigrep__fltsct() {
+    #
+    # Filter out only the wanted section body
+    #
+    # In listing mode prints also section name
+    #
+    local sct_ok=false  # is this the section we want?
+    local sct_name      # wanted section name
+    local line          # current line
+    while IFS= read -r line;
+    do
+        if [[ $line =~ ^[[:space:]]*\[[^]]*\].* ]];     # IOW: 'spaces[name]anything'
+        then
+            # hack out only the name between '[' and ']'
+            sct_name=$line
+            sct_name=${sct_name##*([[:space:]])[}   # drop leading space
+            sct_name=${sct_name%%]*}                # and trailing anything
+            if test "$sct_name" == "$WantedSection";
+            then
+                sct_ok=true;                            # our section
+                $ListingMode && echos "[$sct_name]";    # inform lister
+            else
+                sct_ok=false
+            fi
+            continue
+        else
+            $sct_ok || continue
+            $StrictMode || line="${line##*([[:space:]])}"
+            echos "$line"
+        fi
+    done
+}
+
+
+_inigrep__fltlst() {
+    #
+    # Filter only section/keys/path names from the stream
+    #
+    local line=""           # current line
+    local key="__NOKEY__"   # current key
+    local sct="__NOSCT__"   # current section
+    while read -r line;
+    do
+        case "$line" in
+            \[*\]) sct=${line#[}; sct=${sct%]}; key=__NOKEY__   ;;
+            *=*)   key="${line%%*([[:space:]])=*}" ;;   # key='key'
+            *)     continue ;;                          # whatever
+        esac
+        case "$Engine:$sct:$key" in
+            lspth:__NOSCT__:*)         echos "$sct.$key" ;;
+            lspth:*:__NOKEY__)         continue          ;;
+            lspth:*:*)                 echos "$sct.$key" ;;
+            lssct:__NOSCT__:*)         echos "$sct"      ;;
+            lssct:*:__NOKEY__)         echos "$sct"      ;;
+            lssct:*:*)                 continue          ;;
+            lskey:__NOSCT__:__NOKEY__) continue          ;;
+            lskey:__NOSCT__:*)         echos "$key"      ;;
+            lskey:*:__NOKEY__)         continue          ;;
+            lskey:*:*)                 echos "$key"      ;;
+        esac
+    done
+}
+
+
+_inigrep__query() {
+    #
+    # Query INI stream composed of files at $@ or stdin
+    #
+    # Compose filter pipe of potential parts and run it.
+    #
+    local pipe=""               # filter pipe
+    local ListingMode=false     # listing mode on?
+    local StrictMode=false      # strict mode on?
+    local ifile                 # current input file
+    local restore_shopt         # shopt backup (executable code)
+    case $Engine in
+        raw) StrictMode=true ;;
+        ls*) ListingMode=true ;;
+    esac
+    # which will come first? prefix all and strip the first prefix
+    #
+    $StrictMode                 || pipe+=" | _inigrep__fltcmt"
+    test -n "$WantedSection"    && pipe+=" | _inigrep__fltsct"
+    test -n "$WantedKey"        && pipe+=" | _inigrep__fltkey"
+    $ListingMode                && pipe+=" | _inigrep__fltlst"
+    $StrictMode                 || pipe+=" | grep ."
+    pipe="${pipe# | }"
+    test -z "$pipe" && pipe="cat"   # possible with raw mode and dot wildcard
+    debug -v pipe
+    # pray and run
+    #
+    restore_shopt=$(shopt -p extglob)
+    shopt -s extglob
+    for ifile in "$@";
+    do
+        case "$ifile" in
+            -) eval "$pipe" ;;
+            *) <"$ifile" eval "$pipe" ;;
+        esac
+    done
+    $restore_shopt
+}
+
+_inigrep__validate_ks() {
+    #
+    # Check $WantedSection ans $WantedKey for invalid chars and warn
+    #
+    case $WantedKey in
+        *\\*) warn "invalid char '\\' in key name: $WantedKey"; return 1 ;;
+        *[*)  warn "invalid char '[' in key name: $WantedKey"; return 1 ;;
+        *=*)  warn "invalid char '=' in key name: $WantedKey"; return 1 ;;
+    esac
+    case $WantedSection in
+        *]*)  warn "invalid char ']' in section name: $WantedSection"; return 1 ;;
+    esac
+}
+
+inigrep() {
+    #
+    # Query INI file(s) for data
+    #
+    # Usage:
+    #
+    #     inigrep [-1] [section].[key] [file]...
+    #     inigrep [-1] -e|--basic [section].[key] [file]...
+    #     inigrep [-1] -r|--raw [section].[key] [file]...
+    #     inigrep [-1] -K|--lskey section [file]...
+    #     inigrep [-1] -S|--lssct [file]...
+    #     inigrep [-1] -P|--lspth [file]...
+    #
+    # First form implies the basic engine.
+    #
+    # Option *-r* switches to raw mode, in which comments,
+    # empty lines and whitespace are all preserved in applicable
+    # contexts.
+    #
+    # Key *keypath* consists of section name and key name delimited
+    # by dot.  Note that keypath may contain dots but key may not.
+    #
+    # If *file* is not given or is a single dash, standard input
+    # is read.  Note that standard input is not duplicated in case
+    # of multiple dashes.
+    #
+    # If suitable key is found at multiple lines, all values
+    # are printed, which allows for creating multi-line values.
+    # Providing *-1* argument, however, always prints only one
+    # line.
+    #
+    # Options -K, -S and -P can be used for inspecting file structure;
+    # -K needs an argument of section name and will list all keys from
+    # that section.  -S will list all sections and -P will list all
+    # existing keypaths.
+    #
+    #
+    # #### Examples ####
+    #
+    # Having INI file such as
+    #
+    #     [foo]
+    #     bar=baz
+    #     quux=qux
+    #     quux=qux2
+    #     quux=qux3
+    #
+    #  *  `inigrep foo.bar ./file.ini` gives "bar".
+    #  *  `inigrep foo.quux ./file.ini` gives three lines "qux", "qux2"
+    #     and "qux3".
+    #  *  `inigrep -P ./file.ini` gives two lines "foo.bar" and "foo.quux".
+    #  *  `inigrep -K foo ./file.ini` gives two lines "bar" and "quux".
+    #  *  `inigrep -S ./file.ini` gives "foo".
+    #
+    local kpath=""              # desired key path
+    local one_line=false        # limit to single line
+    local Engine=ini            # engine: ini,raw,lspth,lssct,lskey
+    local WantedSection=""      # desired section name (in case of listing)
+    local WantedKey=""          # desired key name
+    while true; do case $1 in
+        -1|--one-line)  one_line=true;              shift        ;;
+        -e|--basic)     Engine=ini;    kpath="$2";  shift; break ;;
+        -r|--raw)       Engine=raw;    kpath="$2";  shift; break ;;
+        -K|--lskey)     Engine=lskey;  kpath="$2."; shift; break ;;
+        -P|--lspth)     Engine=lspth;  kpath=".";          break ;;
+        -S|--lssct)     Engine=lssct;  kpath=".";          break ;;
+        *)                                                 break ;;
+    esac done
+    test -n "$kpath" || kpath="$1" && shift
+    test -z "$*" && set -- -
+    debug -v one_line Engine kpath
+    debug "\$*='$*'"
+    WantedKey="${kpath##*.}"
+    WantedSection="${kpath%.$WantedKey}"
+    _inigrep__validate_ks || return 2
+    debug -v WantedKey WantedSection
+    if $one_line;
+    then
+        _inigrep__query "$@" | head -1
+    else
+        _inigrep__query "$@"
+    fi
+}
+
+#shellfu module-version=__MKIT_PROJ_VERSION__

tests/TF_HEADER

@@ -0,0 +1,3 @@
+#!/bin/bash
+. "$(sfpath)" || exit 3
+echo "version: $(shellfu version inigrep)"

tests/inigrep_chars/TF_RUN

@@ -0,0 +1,198 @@
+#!/bin/bash
+
+. "$TF_DIR/include/subtest.sh"
+. "$TF_DIR/include/tools.sh"
+
+. "$(sfpath)" || tf_exit_error "failed to init shellfu"
+export PRETTY=plain
+shellfu import inigrep  || tf_exit_error "failed to import inigrep"
+
+#shellcheck disable=SC2016
+specchar() {
+    #
+    # List all "special" chars and their names
+    #
+    local what=$1
+    {
+        echo ' space'
+        echo '!exclamation'
+        echo '"quote'
+        echo '#hash'
+        echo '$dollar'
+        echo '%percent'
+        echo '&ampersand'
+        echo "'apostrophe"
+        echo '(lbracket'
+        echo ')rbracket'
+        echo '*asterisk'
+        echo '+plus'
+        echo ',comma'
+        echo '-minus'
+        echo '.dot'
+        echo '/slash'
+        echo ':colon'
+        echo ';semicolon'
+        echo '<lt'
+        echo '=equal'
+        echo '>gt'
+        echo '?question'
+        echo '@at'
+        echo '[lsbracket'
+        echo '\backslash'
+        echo ']rsbracket'
+        echo '^caret'
+        echo '_underscore'
+        echo '`backtick'
+        echo '{lcbracket'
+        echo '|pipe'
+        echo '}rcbracket'
+        echo '~tilde'
+#       echo '☯yinyang'
+    } \
+      | case $what in
+            CHARS)  grep -o ^.       ;;
+            NAMES)  sed s/.//        ;;
+            "")     cat              ;;
+            *)      grep -x ".$what" \
+                      | grep -o ^.   ;;
+        esac
+}
+
+tf_enum_subtests() {
+    #
+    # Enumerate test names
+    #
+    {
+        specchar NAMES \
+          | sed s/^/k_/
+        specchar NAMES \
+          | sed s/^/s_/
+        specchar NAMES \
+          | sed s/^/v_/
+    } \
+      | grep -vxF k_dot
+}
+
+tf_do_subtest() {
+    local t_name=$1
+    local t_cmd
+    local char
+    local charname=${t_name:2}
+    local o_out="oracle/$t_name.stdout"
+    local o_err="oracle/$t_name.stderr"
+    local o_es=0
+    local t_in="test/$t_name.stdin"
+    char=$(specchar "$charname")
+    echo -n > "$o_out"
+    echo -n > "$o_err"
+
+    # Variables marked with "a" ant "z" are traps, what we want inigrep to
+    # catch is placed in $key_tt, $section_t or $value_tt
+    #
+    local section_a="section_a"
+    local section_t="section_t"
+    local section_z="section_z"
+    local key_aa="key_aa"
+    local key_az="key_az"
+    local key_ta="key_ta"
+    local key_tt="key_tt"
+    local key_tz="key_tz"
+    local key_za="key_za"
+    local key_zz="key_zz"
+    local value_aa="value_aa"
+    local value_az="value_az"
+    local value_ta="value_ta"
+    local value_tt="value_tt"
+    local value_tz="value_tz"
+    local value_za="value_za"
+    local value_zz="value_zz"
+
+    # test input
+    #
+    case $t_name in
+        v_*)
+            value_ta="anoter value with $charname ($char) inside"
+            value_tt="value with $charname ($char) inside"
+            value_tz="yet anoter value with $charname ($char) inside"
+            ;;
+        s_*)
+            section_a="another_section_with_${charname}${char}inside"
+            section_t="section_with_${charname}${char}inside"
+            section_z="yet_another_section_with_${charname}${char}inside"
+            value_tt="value from section with $charname inside"
+            ;;
+        k_*)
+            key_ta="another_key_with_${charname}${char}inside"
+            key_tt="key_with_${charname}${char}inside"
+            key_tz="yet_another_key_with_${charname}${char}inside"
+            value_tt="value for key with $charname inside"
+            ;;
+    esac
+    {
+        echo "#t_name:   $t_name"
+        echo "#charname: $charname"
+        echo "#char:     $char"
+        echo
+        echo "[$section_a]"
+        echo "    $key_aa = $value_aa"
+        echo "    $key_az = $value_az"
+        echo
+        echo "[$section_t]"
+        echo "    $key_ta = $value_ta"
+        echo "    $key_tt = $value_tt"  # aiming THIS; rest is traps
+        echo "    $key_tz = $value_tz"
+        echo
+        echo "[$section_z]"
+        echo "    $key_za = $value_za"
+        echo "    $key_zz = $value_zz"
+        echo
+    } > "$t_in"
+
+    # test command
+    #
+    case $t_name in
+        v_*)           t_cmd="inigrep section_t.key_tt"                               ;;
+        s_apostrophe)  t_cmd='inigrep "section_with_apostrophe'"'"'inside.key_tt"'    ;;
+        s_*)           t_cmd="inigrep 'section_with_${charname}${char}inside.key_tt'" ;;
+        k_apostrophe)  t_cmd='inigrep "section_t.key_with_apostrophe'"'"'inside"'     ;;
+        k_*)           t_cmd="inigrep 'section_t.key_with_${charname}${char}inside'"  ;;
+    esac
+
+    # oracle output
+    #
+    case $t_name in
+        v_*)    echo "value with $charname ($char) inside"      ;;
+        s_*)    echo "value from section with $charname inside" ;;
+        k_*)    echo "value for key with $charname inside"      ;;
+    esac > "$o_out"
+
+    case $t_name in
+        k_backslash)
+            o_es=2
+            echo -n '' > "$o_out"
+            echo "invalid char '\\' in key name: $key_tt" > "$o_err"
+            ;;
+        k_equal)
+            o_es=2
+            echo -n '' > "$o_out"
+            echo "invalid char '=' in key name: $key_tt" > "$o_err"
+            ;;
+        k_lsbracket)
+            o_es=2
+            echo -n '' > "$o_out"
+            echo "invalid char '[' in key name: $key_tt" > "$o_err"
+            ;;
+        s_rsbracket)
+            o_es=2
+            echo -n '' > "$o_out"
+            echo "invalid char ']' in section name: $section_t" > "$o_err"
+            ;;
+    esac
+
+    # pray and...
+    #
+    tf_testflt -n "$t_name" -i "$t_in" -O "$o_out" -E "$o_err" -S $o_es "$t_cmd"
+}
+
+mkdir -p test oracle result
+tf_do_subtests

tests/inigrep_inigrep/TF_RUN

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+. "$TF_DIR/include/subtest.sh"
+. "$TF_DIR/include/tools.sh"
+
+. "$(sfpath)" || tf_exit_error "failed to init shellfu"
+shellfu import inigrep  || tf_exit_error "failed to import inigrep"
+
+tf_enum_subtests() {
+    echo "both_keys_and_sections"
+    echo "games_with_spaces"
+    echo "keys_only"
+    echo "keys_sections_spaces"
+#   echo "plain"            # FIXME: arguable
+#   echo "plain_strict"     # FIXME: arguable
+    echo "sections_only"
+    echo "tricks_with_strange_naming"
+    echo "strict_and_space"
+    echo "strict_and_tab"
+    echo "inlinecmt_hash"
+    echo "inlinecmt_sc"
+    echo "inlinecmt_hash_and_strict"
+    echo "inlinecmt_sc_and_strict"
+    echo "list_keys"
+    echo "list_paths"
+    echo "list_sections"
+    echo "list_tricky_all_keys"
+    echo "list_tricky_all_paths"
+    echo "list_tricky_all_sections"
+    echo "list_tricky_s1_keys"
+}
+
+tf_do_subtest() {
+    local name=$1
+    local t_in="test/$name.stdin"
+    local o_out="oracle/$name.stdout"
+    case $name in
+        inlinecmt_*)                t_in="test/inlinecmt.stdin" ;;
+    esac
+    local cmd
+    case $name in
+        both_keys_and_sections)     cmd='inigrep section1.key1' ;;
+        games_with_spaces)          cmd='inigrep "maybe spaced.spaced key"' ;;
+        keys_only)                  cmd='inigrep .key1' ;;
+        keys_sections_spaces)       cmd='inigrep section1.key1' ;;
+        plain)                      cmd='inigrep .' ;;
+        plain_strict)               cmd='inigrep -r .' ;;
+        sections_only)              cmd='inigrep section2.' ;;
+        tricks_with_strange_naming) cmd='inigrep "section with/ slash and spaces".' ;;
+        strict_and_space)           cmd='inigrep -r myscript.py' ;;
+        strict_and_tab)             cmd='inigrep -r my_script.py' ;;
+        inlinecmt_hash)             cmd='inigrep joe.score' ;;
+        inlinecmt_sc)               cmd='inigrep bob.score' ;;
+        inlinecmt_hash_and_strict)  cmd='inigrep -r joe.catchphrase' ;;
+        inlinecmt_sc_and_strict)    cmd='inigrep -r bob.catchphrase' ;;
+        list_keys)                  cmd='inigrep -K ""' ;;
+        list_paths)                 cmd='inigrep -P' ;;
+        list_sections)              cmd='inigrep -S' ;;
+        list_tricky_all_keys)       cmd='inigrep -K ""' ;;
+        list_tricky_all_paths)      cmd='inigrep -P' ;;
+        list_tricky_all_sections)   cmd='inigrep -S' ;;
+        list_tricky_s1_keys)        cmd='inigrep -K s1' ;;
+    esac
+    tf_testflt -n "$name" -i "$t_in" -O "$o_out" "$cmd"
+}
+
+tf_do_subtests

tests/inigrep_inigrep/oracle/both_keys_and_sections.stdout

@@ -0,0 +1,2 @@
+value11
+key=value11

tests/inigrep_inigrep/oracle/inlinecmt_hash.stdout

@@ -0,0 +1 @@
+0

tests/inigrep_inigrep/oracle/inlinecmt_hash_and_strict.stdout

@@ -0,0 +1 @@
+ I'm a C# developer    # but is a proud programmer

tests/inigrep_inigrep/oracle/inlinecmt_sc.stdout

@@ -0,0 +1 @@
+1024

tests/inigrep_inigrep/oracle/inlinecmt_sc_and_strict.stdout

@@ -0,0 +1 @@
+ hey; I'm Bob!         ; and that he's fun to meet!

tests/inigrep_inigrep/oracle/keys_only.stdout

@@ -0,0 +1,2 @@
+value1
+key=value1

tests/inigrep_inigrep/oracle/keys_sections_spaces.stdout

@@ -0,0 +1,2 @@
+value11
+key=value11

tests/inigrep_inigrep/oracle/list_keys.stdout

@@ -0,0 +1,8 @@
+key1
+key1
+key2
+key2
+key1
+key1
+key2
+key2

tests/inigrep_inigrep/oracle/list_paths.stdout

@@ -0,0 +1,8 @@
+section1.key1
+section1.key1
+section1.key2
+section1.key2
+section2.key1
+section2.key1
+section2.key2
+section2.key2

tests/inigrep_inigrep/oracle/list_sections.stdout

@@ -0,0 +1,2 @@
+section1
+section2

tests/inigrep_inigrep/oracle/list_tricky_all_keys.stdout

@@ -0,0 +1,5 @@
+k00
+k11
+k12
+k21
+k22

tests/inigrep_inigrep/oracle/list_tricky_all_paths.stdout

@@ -0,0 +1,5 @@
+__NOSCT__.k00
+s1.k11
+s1.k12
+s2.k21
+s2.k22

tests/inigrep_inigrep/oracle/list_tricky_all_sections.stdout

@@ -0,0 +1,3 @@
+__NOSCT__
+s1
+s2

tests/inigrep_inigrep/oracle/list_tricky_k12_keys.stdout

@@ -0,0 +1 @@
+k12

tests/inigrep_inigrep/oracle/list_tricky_k12_paths.stdout

@@ -0,0 +1 @@
+s1.k12

tests/inigrep_inigrep/oracle/list_tricky_k12_sections.stdout

@@ -0,0 +1 @@
+s1

tests/inigrep_inigrep/oracle/list_tricky_s1_keys.stdout

@@ -0,0 +1,2 @@
+k11
+k12

tests/inigrep_inigrep/oracle/list_tricky_s1_paths.stdout

@@ -0,0 +1,2 @@
+s1.k11
+s1.k12

tests/inigrep_inigrep/oracle/list_tricky_s1_sections.stdout

@@ -0,0 +1 @@
+s1

tests/inigrep_inigrep/oracle/merge_first.stdout

@@ -0,0 +1,12 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_first_no1.stdout

@@ -0,0 +1,12 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_first_no2.stdout

@@ -0,0 +1,12 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_first_no3.stdout

@@ -0,0 +1,12 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_first_none.stdout

@@ -0,0 +1,6 @@
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_first_strict.stdout

@@ -0,0 +1,21 @@
+#   #
+# A #
+#   #
+
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/oracle/merge_join.stdout

@@ -0,0 +1,18 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_join_no1.stdout

@@ -0,0 +1,18 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_join_no2.stdout

@@ -0,0 +1,18 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_join_no3.stdout

@@ -0,0 +1,18 @@
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_join_none.stdout

@@ -0,0 +1,6 @@
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2

tests/inigrep_inigrep/oracle/merge_join_strict.stdout

@@ -0,0 +1,33 @@
+# file: test/merge-a/t.conf
+#   #
+# A #
+#   #
+
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2
+# file: test/merge-b/t.conf
+#   #
+# B #
+#   #
+
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/oracle/path.stdout

@@ -0,0 +1,2 @@
+value11
+key=value11

tests/inigrep_inigrep/oracle/plain.stdout

@@ -0,0 +1,2 @@
+hello
+hello1

tests/inigrep_inigrep/oracle/plain_strict.stdout

@@ -0,0 +1,5 @@
+# some strict-ish comments
+
+# and empty lines
+hello
+hello1

tests/inigrep_inigrep/oracle/sections_only.stdout

@@ -0,0 +1,3 @@
+line21
+line22
+line23

tests/inigrep_inigrep/oracle/strict_and_space.stdout

@@ -0,0 +1,15 @@
+#!/usr/bin/python
+
+
+class Myclass(object):
+
+    def __init__(self, status="OK"):
+        self.status = status
+
+    def check(self):
+        print "I guess I'm %s" % self.status
+
+
+if __name__ == "__main__":
+    c = Myclass()
+    c.check()

tests/inigrep_inigrep/oracle/strict_and_tab.stdout

@@ -0,0 +1,15 @@
+#!/usr/bin/python
+
+
+class Myclass(object):
+
+	def __init__(self, status="OK"):
+		self.status = status
+
+	def check(self):
+		print "I guess I'm %s" % self.status
+
+
+if __name__ == "__main__":
+	c = Myclass()
+	c.check()

tests/inigrep_inigrep/oracle/tricks_with_strange_naming.stdout

@@ -0,0 +1,6 @@
+[line starting with lbracket
+key=value[with[lbracket
+soon following
+another_key]with]rbracket
+and a line ending with rbracket]
+=and_a_nameless_value

tests/inigrep_inigrep/test/both_keys_and_sections.stdin

@@ -0,0 +1,13 @@
+[section1]
+free form in s1
+key1=value11
+key1=key=value11
+key2=value12
+key2=key=value12
+[section2]
+free form in s2
+key1=value21
+key1=key=value21
+key2=value22
+key2=key=value22
+another free form in s2

tests/inigrep_inigrep/test/inlinecmt.stdin

@@ -0,0 +1,9 @@
+[joe]                                   # He's a nice guy
+
+    score = 0                           # he can't play games
+    catchphrase = I'm a C# developer    # but is a proud programmer
+
+[bob]                                   ; We don't know much about him yet
+
+    score = 1024                        ; except that he pretty much beats us all ;)
+    catchphrase = hey; I'm Bob!         ; and that he's fun to meet!

tests/inigrep_inigrep/test/keys_only.stdin

@@ -0,0 +1,5 @@
+free form
+key1=value1
+key1=key=value1
+key2=value2
+key2=key=value2

tests/inigrep_inigrep/test/keys_sections_spaces.stdin

@@ -0,0 +1,13 @@
+[section1]
+    free form in s1
+	key1=value11
+    key1=key=value11
+	key2=value12
+    key2=key=value12
+[section2]
+    free form in s2
+	key1=value21
+	key1=key=value21
+    key2=value22
+    key2=key=value22
+	another free form in s2

tests/inigrep_inigrep/test/list_keys.stdin

@@ -0,0 +1,13 @@
+[section1]
+free form in s1
+key1=value11
+key1=key=value11
+key2=value12
+key2=key=value12
+[section2]
+free form in s2
+key1=value21
+key1=key=value21
+key2=value22
+key2=key=value22
+another free form in s2

tests/inigrep_inigrep/test/list_paths.stdin

@@ -0,0 +1,13 @@
+[section1]
+free form in s1
+key1=value11
+key1=key=value11
+key2=value12
+key2=key=value12
+[section2]
+free form in s2
+key1=value21
+key1=key=value21
+key2=value22
+key2=key=value22
+another free form in s2

tests/inigrep_inigrep/test/list_sections.stdin

@@ -0,0 +1,13 @@
+[section1]
+free form in s1
+key1=value11
+key1=key=value11
+key2=value12
+key2=key=value12
+[section2]
+free form in s2
+key1=value21
+key1=key=value21
+key2=value22
+key2=key=value22
+another free form in s2

tests/inigrep_inigrep/test/list_tricky_all_keys.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_all_paths.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_all_sections.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_k12_keys.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_k12_paths.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_k12_sections.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_s1_keys.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_s1_paths.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/list_tricky_s1_sections.stdin

@@ -0,0 +1,13 @@
+k00=v00
+
+# cmt1
+[s1]
+    free form
+    k11=v11
+	k12=v12
+
+# cmt2
+[s2]
+free form
+k21=v21
+k22=v22

tests/inigrep_inigrep/test/merge-a/t.conf

@@ -0,0 +1,10 @@
+#   #
+# A #
+#   #
+
+[s1]
+    k1=file-a-s1k1
+    k2=file-a-s1k2
+[s2]
+    k1=file-a-s2k1
+    k2=file-a-s2k2

tests/inigrep_inigrep/test/merge-b/t.conf

@@ -0,0 +1,10 @@
+#   #
+# B #
+#   #
+
+[s1]
+    k1=file-b-s1k1
+    k2=file-b-s1k2
+[s2]
+    k1=file-b-s2k1
+    k2=file-b-s2k2

tests/inigrep_inigrep/test/merge_first.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_first_no1.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_first_no2.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_first_no3.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_first_none.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_first_strict.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join_no1.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join_no2.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join_no3.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join_none.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/merge_join_strict.stdin

@@ -0,0 +1,11 @@
+#   #
+# S #
+#   #
+
+[s1]
+    k1=file-s-s1k1
+    k2=file-s-s1k2
+[s2]
+    k1=file-s-s2k1
+    k2=file-s-s2k2
+

tests/inigrep_inigrep/test/path.stdin

@@ -0,0 +1,13 @@
+[section1]
+free form in s1
+key1=value11
+key1=key=value11
+key2=value12
+key2=key=value12
+[section2]
+free form in s2
+key1=value21
+key1=key=value21
+key2=value22
+key2=key=value22
+another free form in s2

tests/inigrep_inigrep/test/plain.stdin

@@ -0,0 +1,2 @@
+hello
+hello1

tests/inigrep_inigrep/test/plain_strict.stdin

@@ -0,0 +1,5 @@
+# some strict-ish comments
+
+# and empty lines
+hello
+hello1

tests/inigrep_inigrep/test/sections_only.stdin

@@ -0,0 +1,11 @@
+[section1]
+line11
+line12
+[section2]
+line21
+line22
+line23
+[section3]
+line31
+line32
+line33

tests/inigrep_inigrep/test/strict_and_space.stdin

@@ -0,0 +1,16 @@
+[myscript]
+py =#!/usr/bin/python
+py =
+py =
+py =class Myclass(object):
+py =
+py =    def __init__(self, status="OK"):
+py =        self.status = status
+py =
+py =    def check(self):
+py =        print "I guess I'm %s" % self.status
+py =
+py =
+py =if __name__ == "__main__":
+py =    c = Myclass()
+py =    c.check()

tests/inigrep_inigrep/test/strict_and_tab.stdin

@@ -0,0 +1,16 @@
+[my_script]
+py =#!/usr/bin/python
+py =
+py =
+py =class Myclass(object):
+py =
+py =	def __init__(self, status="OK"):
+py =		self.status = status
+py =
+py =	def check(self):
+py =		print "I guess I'm %s" % self.status
+py =
+py =
+py =if __name__ == "__main__":
+py =	c = Myclass()
+py =	c.check()

tests/inigrep_inigrep/test/tricks_with_strange_naming.stdin

@@ -0,0 +1,12 @@
+[section with/ slash and spaces]
+    [line starting with lbracket
+    key=value[with[lbracket
+    soon following
+    another_key]with]rbracket
+    and a line ending with rbracket]
+=and_a_nameless_value
+[other section]
+with some
+more
+ [and/ another/ ]
+    that we do not want

utils/mkit/include/build.sh

@@ -0,0 +1,286 @@
+#!/bin/bash
+# MKit - simple install helper
+# See LICENSE file for copyright and license details.
+
+mkit_import ini
+mkit_import facts
+
+
+__build1() {
+    #
+    # Process one skeleton $1 of type $3 (or guessed) to path $2
+    #
+    local srcpath=$1    # skeleton path
+    local dstpath=$2    # destination meaty animal path
+    local ftype=$3      # file/builder type
+    test -n "$dstpath"  || dstpath=${srcpath%.skel}
+    test -n "$ftype"    || ftype=$(__guess_ftype "$dstpath")
+    debug_var srcpath dstpath ftype
+    <"$srcpath" __build1_ftype "$ftype" >"$dstpath"
+    __rec_built "$dstpath"
+}
+
+__build1_ftype() {
+    #
+    # Build a file of type $1; fom stdin to stdout
+    #
+    local ftype=$1      # file/builder type
+    case $ftype in
+        MKIT_COMMON)    __expand_macros "macros" ;;
+        rpmstuff)       __expand_macros "macros" "rpmstuff:macros" ;;
+        debstuff)       __expand_macros "macros" "debstuff:macros" ;;
+        *)              die "unknown file type: $ftype" ;;
+    esac
+}
+
+__expand_line() {
+    #
+    # Expand macro from $MacroMap in single line $1
+    #
+    # If macro value has multiple lines, repeat original line with
+    # different substitution.
+    #
+    # E.g. if macro value is "foo\nbar" and macro name is __FOO__,
+    # line `see: "__FOO__"` will expand to two lines: `see: "foo"`
+    # and `see: "bar"`.
+    #
+    local line=$1   # line to process
+    local mname     # macro name
+    local mvline    # line of macro value
+    for mname in "${!MacroMap[@]}"; do
+        if ! test "${line//$mname}" == "$line"; then
+            while IFS= read -r mvline; do
+                echo "${line//$mname/$mvline}"
+            done <<<"${MacroMap[$mname]}"
+            return 0
+        fi
+    done
+    echo "$line"
+    return 1
+}
+
+__expand_macros() {
+    #
+    # Read stdin, expanding macros from sections $@
+    #
+    local section       # each section to expand macros from
+    local line          # each line on stdin
+    local mname         # each macro name
+    local -A MacroMap   # macro value map
+    MacroMap[__MKIT_PROJ_NAME__]=$(ini 1value project:name)
+    MacroMap[__MKIT_PROJ_CODENAME__]=$(ini 1value project:codename)
+    MacroMap[__MKIT_PROJ_LICENSE__]=$(ini 1value project:license)
+    MacroMap[__MKIT_PROJ_PKGNAME__]=$(ini 1value project:pkgname)
+    MacroMap[__MKIT_PROJ_TAGLINE__]=$(ini 1value project:tagline)
+    MacroMap[__MKIT_PROJ_MAINTAINER__]=$(ini 1value project:maintainer)
+    MacroMap[__MKIT_PROJ_VCS_BROWSER__]=$(ini 1value project:vcs_browser)
+    MacroMap[__MKIT_PROJ_GIT_LASTHASH__]=$(__cached git_lasthash)
+    MacroMap[__MKIT_PROJ_VERSION__]=$(__cached semver)
+    MacroMap[__MKIT_SELF_VERSION__]=$MKIT_VERSION
+    for section in "$@"; do
+        for mname in $(ini lskeys "$section"); do
+            MacroMap[$mname]=$(ini values "$section:$mname")
+        done
+    done
+    debug_var MacroMap
+    while IFS= read -r line; do
+        __expand_line "$line"
+    done
+}
+
+__guess_ftype() {
+    #
+    # Guess file type from destination path $1
+    #
+    local dstpath=$1    # destination path
+    case $dstpath in
+        *)    echo MKIT_COMMON ;;
+    esac
+}
+
+__qfs() {
+    #
+    # Quote for our sed scipt's RHS
+    #
+    sed '
+        s:\\:\\\\:g
+        s:|:\\|:g
+    '
+}
+
+__cached() {
+    #
+    # Cached value $1 of function $1()
+    #
+    # In order to support git-less builds, some values might be cached
+    # in $MKIT_LOCAL.  This function gets file $1 from that cache (cache
+    # hit) or re-creates it (cache miss), but prints its body in either
+    # case.
+    #
+    # The command to re-create file is the same as the key (ie. no
+    # arguments).
+    #
+    local name=$1
+    __local_get "$name" && return 0
+    "$name" | __local_putb "$name"
+    __local_get "$name"
+}
+
+__local_putb() {
+    #
+    # Make file $1 in $MKIT_LOCAL from stdin and mark as built
+    #
+    local fpath=$1
+    __local_put "$fpath" && __rec_built "$MKIT_LOCAL/$fpath"
+}
+
+__local_put() {
+    #
+    # Make file $1 in $MKIT_LOCAL from stdin
+    #
+    local fpath="$MKIT_LOCAL/$1"
+    { mkdir -p "${fpath%/*}" && cat >"$fpath"; } \
+     || die "cannot write to local cache: $fpath"
+}
+
+__local_get() {
+    #
+    # Read file $1 in $MKIT_LOCAL
+    #
+    local fpath="$MKIT_LOCAL/$1"
+    cat "$fpath" 2>/dev/null
+}
+
+__rec_built() {
+    #
+    # Record file $1 for deletion on `clean`
+    #
+    local file=$1
+    mkdir -p "$MKIT_LOCAL"
+    echo "$file" >> "$MKIT_LOCAL/built.lst"
+}
+
+_mkit_data() {
+    #
+    # Build sampler showing all macro values
+    #
+    local macro
+    local section
+    local sections
+    sections=()
+    ini lskeys macros | grep -q . && sections=(macros)
+    sections+=( $(ini lssect | grep ':macros$') )
+    {
+        echo "(builtin):"
+        echo "  x_MKIT_PROJ_NAME__ => '__MKIT_PROJ_NAME__'"
+        echo "  x_MKIT_PROJ_CODENAME__ => '__MKIT_PROJ_CODENAME__'"
+        echo "  x_MKIT_PROJ_LICENSE__ => '__MKIT_PROJ_LICENSE__'"
+        echo "  x_MKIT_PROJ_PKGNAME__ => '__MKIT_PROJ_PKGNAME__'"
+        echo "  x_MKIT_PROJ_TAGLINE__ => '__MKIT_PROJ_TAGLINE__'"
+        echo "  x_MKIT_PROJ_MAINTAINER__ => '__MKIT_PROJ_MAINTAINER__'"
+        echo "  x_MKIT_PROJ_VCS_BROWSER__ => '__MKIT_PROJ_VCS_BROWSER__'"
+        echo "  x_MKIT_PROJ_GIT_LASTHASH__ => '__MKIT_PROJ_GIT_LASTHASH__'"
+        echo "  x_MKIT_PROJ_VERSION__ => '__MKIT_PROJ_VERSION__'"
+        echo "  x_MKIT_SELF_VERSION__ => '__MKIT_SELF_VERSION__'"
+        for section in "${sections[@]}"; do
+            echo "$section:"
+            for macro in $(ini lskeys "$section"); do
+                echo "  x${macro:1} => '$macro'"
+            done
+        done
+    } \
+      | __expand_macros "MKIT_BUILTIN" "${sections[@]}" \
+      | sed '/^  x/ s|x|_|'
+}
+
+build() {
+    #
+    # Add meat to all skeletons
+    #
+    local srcpath   # each source path
+    find . -type f -name '*.skel' \
+     | while read -r srcpath; do
+           __build1 "$srcpath"
+       done
+}
+
+clean() {
+    #
+    # Clean up tree after building
+    #
+    test -f "$MKIT_LOCAL/built.lst" && {
+        <"$MKIT_LOCAL/built.lst" grep -v -e '\.\.' -e ^/ \
+          | xargs -r rm -rf
+        rm -f "$MKIT_LOCAL/built.lst"
+        rmdir --ignore-fail-on-non-empty "$MKIT_LOCAL"
+    }
+    true
+}
+
+debstuff() {
+    #
+    # Build Debian stuff (eamed tarball, debian dir)
+    #
+    local version       # package version
+    local debian_skel   # 'debian' folder skeleton
+    local dfsrc         # each source file from ^^
+    local dftgt         # each built packaging file
+    version=$(__cached semver)
+
+    # tarball - we should already have by means of 'dist'
+    #
+    mv "${MKIT_PROJ_PKGNAME}-$version.tar.gz" \
+       "${MKIT_PROJ_PKGNAME}_$version.orig.tar.gz" \
+     || die "could not rename tarball"
+    __rec_built "${MKIT_PROJ_PKGNAME}_$version.orig.tar.gz"
+
+    # read content of each mandatory file from debian_skel
+    #
+    debian_skel=$(ini 1value dist:debstuff)
+    test -n "$debian_skel" || die "dist:debstuff not specified"
+    test -d "$debian_skel" || die "debian directory template found: $debian_skel"
+    mkdir -p debian/source
+    find "$debian_skel" -type f \
+      | while read -r dfsrc; do
+            dftgt="debian/${dfsrc#$debian_skel}"
+            mkdir -p "$(dirname "$dftgt")"
+            __build1 "$dfsrc" "$dftgt" debstuff
+        done
+    __rec_built debian
+}
+
+dist() {
+    #
+    # Create distributable tarball
+    #
+    #FIXME: lacking Makefile skills, we do this step twice for
+    #       rpmstuff, hence -f hack for gzip
+    #
+    local version           # tarball version
+    local git_lasthash      # last git commit hash
+    local dirname           # directory and tarball name
+    version=$(semver)
+    dirname=$MKIT_PROJ_PKGNAME-$version
+    git_lasthash=$(git_lasthash)
+    mkdir -p "$dirname"
+    ini values "dist:tarball" | xargs -I DIST_ITEM cp -R DIST_ITEM "$dirname"
+    mkdir -p "$dirname/.mkit"
+    echo -n "$version" > "$dirname/.mkit/semver"
+    echo -n "$git_lasthash" > "$dirname/.mkit/git_lasthash"
+    tar -cf "$dirname.tar" "$dirname"
+    gzip -f "$dirname.tar"      # see above FIXME
+    __rec_built "$dirname.tar.gz"
+    rm -rf "$dirname"
+}
+
+rpmstuff() {
+    #
+    # Build specfile
+    #
+    local specname=$MKIT_PROJ_PKGNAME.spec      # .spec filename
+    local specsrc                               # source of specfile
+    specsrc="$(ini 1value "dist:rpmstuff")"
+    test -n "$specsrc" || die "dist:rpmstuff not specified"
+    test -f "$specsrc" || die "specfile template not found: $specsrc"
+    __build1 "$specsrc" "$specname" rpmstuff
+}

utils/mkit/include/deploy.sh

@@ -0,0 +1,130 @@
+#!/bin/bash
+# MKit - simple install helper
+# See LICENSE file for copyright and license details.
+
+mkit_import ini
+
+__deploy_item() {
+    #
+    # Deploy item and make it look like wanted
+    #
+    # usage: __deploy_item src dst [mode]
+    #
+    # Both src and dst must be names of actual items[1],
+    # whereas dst must not exist.  On update, dst is
+    # usually to be replaced but that is uninstall's
+    # job!
+    #
+    #  [1] Ie. src=foo and dst=/foo/bar does *always*
+    #      mean that foo will become 'bar'.  This is
+    #      different than traditional `cp` behavior,
+    #      when this depends if 'bar' already exists
+    #      as a directory.
+    #
+    # If mode is omitted or empty, MKIT_DEFAULT_MODE is
+    # used instead.
+    #
+    # Directories are copied recursively, and mode is
+    # applied only to files.
+    #
+    local src=$1                            # source path
+    local dst=$2                            # destination path
+    local mode=${3:-$MKIT_DEFAULT_MODE}     # mode
+    local item                              # each in directory
+    if test -d "$src"; then
+        find "$src" -type f \
+          | while read -r item; do
+                [[ $item =~ .skel$ ]] \
+                 && grep -q "${item%.skel}" "$MKIT_LOCAL/built.lst" \
+                 && continue
+                __deploy_item "$item" "$dst${item#$src}" "$mode"
+            done
+    else
+        test "$mode" == "SRC" && mode=$(stat -c "%a" "$src")
+        __maybe install -DTvm "$mode" "$src" "$dst"
+    fi
+}
+
+__get_dst() {
+    #
+    # Find out target path for src file $2 of group $1
+    #
+    local grp=$1        # deploy group
+    local src=$2        # each source
+    local dst=$3        # alternative destination name
+    test -n "$dst" || dst=${src##*/}
+    echo "$(__get_root "$grp")/$dst"
+}
+
+__get_root() {
+    #
+    # Find out target root for group $1
+    #
+    local grp=$1        # deploy group
+    local root          # root for this group
+    local destdir       # value of DESTDIR
+    root=$(ini 1value "roots:$grp")
+    destdir=$(ini 1value ENV:DESTDIR)
+    destdir=${destdir%/}
+    case $destdir:$root in
+        *:)     die "missing in config.ini: roots:$grp" ;;
+        :*)     echo "$root" ;;
+        *:*)    echo "$destdir/$root" ;;
+    esac
+}
+
+__maybe() {
+    #
+    # Call the deploy command $1 $@ unless in dry mode
+    #
+    debug "$@"
+    local cmd="$1"; shift
+    $MKIT_DRY && return
+    case "$cmd" in
+        cp|rm|rmdir|chmod|mkdir) $cmd "$@" ;;
+        install)                 command -p install "$@" ;;
+        *)                       die "bad command called";;
+    esac
+}
+
+install() {
+    #
+    # Install product
+    #
+    local group     # each deploy group
+    local mode      # mode (group-specific)
+    local src       # each source path
+    local dst       # each (final absolute) destination path
+    ini lskeys "files" \
+      | sort \
+      | uniq \
+      | while read -r group; do
+            mode=$(ini 1value "modes:$group")
+            ini values "files:$group" \
+              | while read -r src dst; do
+                    dst=$(__get_dst "$group" "$src" "$dst")
+                    __deploy_item "$src" "$dst" "$mode"
+                done
+        done
+    test -f "$MKIT_LOCAL/autoclean" && clean
+    true
+}
+
+uninstall() {
+    #
+    # Uninstall product
+    #
+    local group     # each deploy group
+    local src       # each source path
+    local dst       # each (final absolute) destination path
+    ini lskeys "files" \
+      | sort \
+      | uniq \
+      | while read -r group; do
+            ini values "files:$group" \
+              | while read -r src dst; do
+                    dst=$(__get_dst "$group" "$src" "$dst")
+                    __maybe rm -vrf "$dst"
+                done
+        done
+}

utils/mkit/include/facts.sh

@@ -0,0 +1,175 @@
+#!/bin/bash
+# MKit - simple install helper
+# See LICENSE file for copyright and license details.
+
+mkit_import ini
+
+git_bool() {
+    #
+    # Get git bool (ie. exit status counts) $1
+    #
+    local bool_name=$1      # name of boolean to get
+    git_present || warn "can't give bool outside git repo: $bool_name"
+    case "$bool_name" in
+        dirty_files)
+            git diff-files | grep -qm 1 .
+            ;;
+        dirty_index)
+            git diff-index HEAD | grep -qm 1 .
+            ;;
+        dirty)
+            git_bool dirty_files || git_bool dirty_index
+            ;;
+        *)
+            warn "unknown git bool asked: $bool_name"
+            return 2
+            ;;
+    esac
+}
+
+git_fact() {
+    #
+    # Get git fact $1
+    #
+    local fact_name=$1      # name of fact to get
+    git_present || warn "can't give fact outside git repo: $fact_name"
+    case "$fact_name" in
+        latest_tag)
+            git log --format="%d" \
+              | sed 's/,/\n/g' \
+              | sed 's/^[[:blank:]]*//' \
+              | grep -E '^\(?tag' \
+              | tr -cd '[[:digit:]].v\n' \
+              | grep . -m 1
+            ;;
+        latest_version)
+            git_fact latest_tag | git_tag2ver
+            ;;
+        current_branch)
+            git rev-parse --abbrev-ref HEAD
+            ;;
+        reldiff)
+            git log --oneline "$(git_fact latest_tag)..HEAD" --name-only
+            ;;
+        latest_sha)
+            git log -1 --pretty=format:%h HEAD
+            ;;
+        *)
+            warn "unknown git fact asked: $fact_name"
+            ;;
+    esac
+}
+
+git_present() {
+    #
+    # True if we're in a git repo
+    #
+    git rev-parse HEAD >&/dev/null
+}
+
+git_tag2ver() {
+    #
+    # Convert tag to version
+    #
+    sed s/^v//
+}
+
+git_ver2tag() {
+    #
+    # Convert version to tag
+    #
+    sed s/^/v/
+}
+
+git_lasthash() {
+    #
+    # Show last commit hash (with .dirty suffix if needed)
+    #
+    # We can't do it outside git repo (or without git) but we should
+    # not be asked to; targets that don't require git should make use
+    # of cache built by dist target.
+    #
+    local last_hash     # last commit hash
+    git_present || {
+        echo UNKNOWN_HASH
+        warn "no git present; could not determine last hash"
+        return 3
+    }
+    last_hash=$(git rev-parse HEAD)
+    echo -n "$last_hash"
+    git_bool dirty && echo -n ".dirty"
+}
+
+semver() {
+    #
+    # Build proper SemVer version string
+    #
+    # Build version string from available info using following
+    # logic:
+    #
+    #  1. Use version from last git tag (or mkit.ini if there is no
+    #     tag, which is possible on new project)
+    #  2. if set, add project:prerl (from mkit.ini) as pre-release ID
+    #     (afer dash)
+    #  3. if we are at a later commit than the last tag, add branch
+    #     name and commit sha1 to build metadata (after plus sign)
+    #  4. if the tree is "dirty", i.e. has uncommited changes,
+    #     add "dirty" to build metadata
+    #
+    # The version is compatible with SemVer 2.0.0.
+    #
+    # Examples:
+    #
+    #     foo v1.0.7                            # all clear; proper release
+    #     foo v1.0.7-beta                       # mkit.ini: project:prerl="beta"
+    #     foo v1.0.7-beta+g1aef811.master       # ^^ + some commits after
+    #     foo v1.0.7-beta+gf14fc4f.api2         # ^^ + on a feature branch
+    #     foo v1.0.7-beta+gf14fc4f.api2.dirty   # ^^ + tree edited
+    #     foo v1.0.7-beta+dirty                 # tag OK but tree edited
+    #     foo v1.0.7+dirty                      # ^^ but no pre-release id
+    #
+    # Note that versions with "dirty" should be perceived as kind of
+    # dangerous outside developer's own machine.  Versions with sha1 are
+    # safer but must not be released.
+    #
+    # FIXME:  Using project:prerl for release IDs may not be compatible with
+    #         release strategy implemented in release.sh
+    #
+    local xyz           # base version string
+    local prerl         # pre-release keyword (from mkit.ini, eg. 'beta')
+    local latest_tag    # latest git tag
+    local commit        # commit indicator (CURRENT_BRANCH.gHASH)
+    local dirty         # 0 if dirty, 1 if clean
+    local suffix        # version suffix
+    prerl=$(ini 1value project:prerl)
+    grep ":" <<<"$prerl" \
+     && warn "colon in project:prerl may corrupt version data: $prerl"
+    git_present || {
+        echo UNKNOWN_VERSION
+        warn "no git present; could not determine SemVer"
+        return 3
+    }
+    latest_tag=$(git_fact latest_tag)
+    case $latest_tag in
+        v*) xyz=${latest_tag:1} ;;
+        "") warn "no tags, using base version from mkit.ini (ok for new project)"
+            xyz=$(ini 1value project:version) ;;
+        *)  warn "bad form of last tag, using base version from mkit.ini: tag is '$latest_tag'"
+            xyz=$(ini 1value project:version) ;;
+    esac
+    if ! git describe --tags --exact-match HEAD >&/dev/null;
+    then    # we are at a later commit than the last tag
+        commit="$(git_fact current_branch).g$(git_fact latest_sha)"
+    fi
+    git_bool dirty; dirty=$?
+    case "$dirty:$commit" in
+        1:)  suffix=""               ;;
+        0:)  suffix="+dirty"         ;;
+        1:*) suffix="+$commit"       ;;
+        0:*) suffix="+$commit.dirty" ;;
+        *)   suffix=MKIT_BUG
+             warn "MKIT_BUG: bad dirt/commit detection" ;;
+    esac
+    test -n "$prerl" && suffix="-$prerl$suffix"
+    echo "$xyz$suffix"
+}

utils/mkit/include/ini.sh

@@ -0,0 +1,178 @@
+#!/bin/bash
+# MKit - simple install helper
+# See LICENSE file for copyright and license details.
+
+__ini_cat() {
+    #
+    # A no-op for text stream
+    #
+    local line      # each line
+    while read -r line; do
+        printf -- "%s\n" "$line"
+    done
+}
+
+__ini_expand() {
+    #
+    # Expand reference value (prefix only)
+    #
+    local line      # each input line
+    local suffix    # tail of the line
+    local ref       # reference
+    local value     # value if reference
+    while read -r line; do                  # [foo:bar]/path
+        suffix="${line#\[*\]}"              # /path
+        ref="${line%$suffix}"               # [foo:bar]
+        ref="${ref%\]}"                     # [foo:bar
+        ref="${ref#\[}"                     # foo:bar
+        value="$(ini 1value "$ref")"        # foo_bar_value
+        printf -- "%s\n" "$value$suffix"    # foo_bar_value/path
+    done
+}
+
+__ini_grepcmt() {
+    #
+    # Remove comments from INI file on stdin
+    #
+    grep -v '^[[:space:]]*#'
+}
+
+__ini_grepkey() {
+    #
+    # Read key from a section
+    #
+    local wnt=$1    # wanted key
+    grep '.' \
+      | sed -e 's/ *= */=/; s/ +$//; s/^//;' \
+      | grep -e "^$wnt=" \
+      | cut -d= -f2- \
+      | __ini_maybe_expand
+}
+
+__ini_greppath() {
+    #
+    # Read key from the right section
+    #
+    # E.g. `files:share:my/lib.sh` should read
+    #
+    #     [files:share]
+    #         my/lib.sh   = proj/my/lib.sh
+    #
+    local wnt=$1                    # wanted path
+    local wntkey=${wnt##*:}         # ^^ key part
+    local wntsec=${wnt%:$wntkey}    # ^^ section part
+    local override                  # ENV override (only ENV section)
+    if test "$wntsec" = 'ENV'; then
+        override=${!wntkey}
+        test -n "$override" \
+         && echo "$override" \
+         && return
+    fi
+    __ini_grepsec "$wntsec" | __ini_grepkey "$wntkey"
+}
+
+__ini_grepsec() {
+    #
+    # Read one INI section
+    #
+    local wnt=$1        # wanted section name
+    local ok=false      # are we in the section?
+    local line          # each input line
+    grep '.' \
+      | grep -v '\s*#' \
+      | while read -r line; do
+            case "$line" in
+                \[$wnt\]) ok=true;  continue ;;
+                \[*\])    ok=false; continue ;;
+            esac
+            $ok || continue
+            printf -- "%s\n" "$line"
+        done \
+      | sed -e 's/ *= */=/; s/ +$//; s/^//;'
+}
+
+__ini_lskeys() {
+    #
+    # List keys from a section
+    #
+    local sct=$1    # section of interest
+    __ini_grepsec "$sct" | cut -d= -f1 | awk '!x[$0]++'
+}
+
+__ini_lssect() {
+    #
+    # List all section names
+    #
+    local arg=$1    # unused argument
+    grep -x '\[.*\]' | sed 's/^.//; s/.$//'
+}
+
+__ini_maybe_expand() {
+    #
+    # Decide whether or not to expand
+    #
+    if test "$MKIT_INI_EXPAND" -gt 0; then
+        MKIT_INI_EXPAND=$(( --MKIT_INI_EXPAND )) __ini_expand
+    else
+        __ini_cat
+    fi
+}
+
+__ini_body() {
+    #
+    # Produce mkit.ini body including INCLUDE
+    #
+    # Note: recursive includes are not supported.
+    #
+    local inc                       # file to include
+    local incre='\[INCLUDE:.*\]'    # include directive regex
+    local iline                     # include directive line
+    if iline=$(grep -m1 -x "$incre" "$MKIT_INI"); then
+        inc=${iline#*:}; inc=${inc%]}
+        grep -vx "$incre" "$inc"
+        grep -vx "$incre" "$MKIT_INI"
+    else
+        cat "$MKIT_INI"
+    fi | __ini_grepcmt
+}
+
+ini() {
+    #
+    # do ini operation
+    #
+    local op=$1             # operator
+    local arg=$2            # argument
+    local fn                # internal function implementing $op
+    local limit=__ini_cat    # limiting internal function
+    case $op in
+        lskeys) fn=__ini_lskeys   ;;
+        lssect) fn=__ini_lssect   ;;
+        sec)    fn=__ini_grepsec  ;;
+        values) fn=__ini_greppath ;;
+        1value) fn=__ini_greppath; limit="tail -1" ;;
+        *)      die "incorrect use of \`ini()\`"
+    esac
+    __ini_body | $fn "$arg" | $limit
+}
+
+update_version() {
+    #
+    # Change project:version in mkit.ini at path $2 to value $1
+    #
+    local version=$1    # new version
+    local inifile=$2    # mkit.ini path
+    local tmp           # mkit.ini cache
+    tmp=$(mktemp -t mkit.update_version.XXXXXXXX)
+    <"$inifile" perl -e '
+        my $hit = 0;
+        my $done = 0;
+        foreach (<STDIN>) {
+            if      ($done) { print; next; }
+            elsif   (m/\[project\]/) { $hit++; print; next; }
+            elsif   (m/\[/) { $hit = 0; print; next; }
+            elsif   ($hit) { s/\bversion\b( *)=( *).*/version$1=$2$ARGV[0]/ and $done++; print; }
+            else { print; next; }
+        }
+    ' "$version" >"$tmp" || die "failed to update version in mkit.ini"
+    mv "$tmp" "$inifile"
+}

utils/mkit/include/mkit.sh

@@ -0,0 +1,162 @@
+#!/bin/bash
+# MKit - simple install helper
+# See LICENSE file for copyright and license details.
+
+die() {
+    #
+    # Exit with message and non-zero exit status
+    #
+    echo "fatal: $*" >&2
+    exit 4
+}
+
+mkit_import() {
+    #
+    # Import mkit module $1.sh
+    #
+    # Check for module, source it and die with reasonable message if needed.
+    #
+    local modname=$1
+    local modpath
+    modpath="$MKIT_DIR/include/$modname.sh"
+    test -f "$modpath" || die "no such module: $modpath"
+    bash -n "$modpath" || die "bad syntax: $modpath"
+    #shellcheck disable=SC1090
+    . "$modpath" || die "failed to import: $modname"
+}
+
+mkit_import build
+mkit_import deploy
+mkit_import release
+mkit_import ini
+
+__valid_targets() {
+    #
+    # List valid routes
+    #
+    echo _mkit_data
+    echo build
+    echo clean
+    echo debstuff
+    echo dist
+    echo install
+    echo release
+    echo release_x
+    echo release_y
+    echo release_z
+    echo rpmstuff
+    echo uninstall
+    echo vbump
+    echo vbump_x
+    echo vbump_y
+    echo vbump_z
+}
+
+debug() {
+    #
+    # Print debug message
+    #
+    $MKIT_DEBUG || return 0
+    echo "MKIT_DEBUG: ${FUNCNAME[1]}()" "$@" >&2
+}
+
+debug_var() {
+    #
+    # Print debug message
+    #
+    $MKIT_DEBUG || return 0
+    local __mkit_debug_var_name__       # variable name to debug
+    local decl                          # declare string
+    for __mkit_debug_var_name__ in "$@"; do
+        {
+            decl=$(declare -p "$__mkit_debug_var_name__")
+            decl=${decl#declare ?? }
+            echo "MKIT_DEBUG: ${FUNCNAME[1]}(): $decl"
+        } >&2
+    done
+}
+
+__compver() {
+    #
+    # True if version $1 matches our version
+    #
+    # If our x is 0, check first two fragments, otherwise check just
+    # the x.  Fragments must equal.
+    #
+    local their_ver=$1      # their version
+    local our_x             # our X
+    local our_y             # our Y
+    local their_x           # their X
+    local their_y           # their Y
+    their_x=${their_ver%%.*}
+    their_y=${their_ver##$their_x.}
+    their_y=${their_y%%.*}
+    our_x=${MKIT_VERSION%%.*}
+    our_y=${MKIT_VERSION##$our_x.}
+    our_y=${our_y%%.*}
+    debug_var MKIT_VERSION our_x our_y their_ver their_x their_y
+    test "$their_x" -eq "$our_x" || return 1
+    test "$our_x" -eq 0 && {
+        test "$their_y" = "$our_y"
+        return $?
+    }
+    return 0
+}
+
+__chkiniversion() {
+    #
+    # Check if ini version is supported
+    #
+    # Look for "#mkit version=0.0.0" or similar in first or last
+    # 3 lines of the file; then check if the version is supported.
+    #
+    local ver_line      # line declaring version
+    local their_ver     # the declared version
+    ver_line=$(
+        {
+            head -3 "$MKIT_INI"
+            tail -3 "$MKIT_INI"
+        } | grep -m 1 -E '^# *mkit +version *= *v?[0-9]+\.[0-9]+\.[0-9]+'
+    )
+    test -n "$ver_line" \
+     || die "version mark ('#mkit version=x.y.z') not found in: $MKIT_INI"
+    their_ver="$(tr -d '[:blank:]v' <<<"${ver_line##*=}")"
+    __compver "$their_ver" \
+     || die "bad mkit.ini version: $their_ver does not match $MKIT_VERSION"
+}
+
+mkit_init() {
+    #
+    # Do basic initialization
+    #
+    # Check for ini file and some variables
+    #
+    $MKIT_DRY && MKIT_DEBUG=true
+    #shellcheck disable=SC2034
+    MKIT_PROJ_PKGNAME=$(ini 1value "project:pkgname")
+    test -f "$MKIT_INI" || die "cannot find mkit.ini: $MKIT_INI"
+    __chkiniversion
+}
+
+route() {
+    #
+    # Call correct function based on $1
+    #
+    if __valid_targets | grep -qwx "^$1"; then
+        "$1"
+    else
+        {
+            echo "usage: $(basename "$0") TARGET"
+            echo
+            echo "valid targets:"
+            __valid_targets | sed 's/^/    /'
+        } >&2
+    fi
+}
+
+warn() {
+    #
+    # Print warning message
+    #
+    echo "$@" >&2
+}