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Add 'ctime' -- commit-based, and make it default

Alois Mahdal 6 gadus atpakaļ
vecāks
revīzija
70ee06717a
2 mainītis faili ar 14 papildinājumiem un 7 dzēšanām
  1. 4
    0
      src/include/facts.sh
  2. 10
    7
      src/include/vars.sh.skel

+ 4
- 0
src/include/facts.sh Parādīt failu

@@ -54,6 +54,9 @@ git_fact() {
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         latest_sha)
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             git log -1 --pretty=format:%h HEAD
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             ;;
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+        latest_cdate)
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+            git log -1 --format=%cd --date=unix HEAD
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+            ;;
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         *)
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             warn "unknown git fact asked: $fact_name"
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             ;;
@@ -146,6 +149,7 @@ semver() {
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     case $MKIT_TTAG in
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         none)   btime= ;;
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         btime)  btime=$(date -u +%Y%m%d%H%M%S) ;;
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+        ctime)  btime=$(date -d @"$(git_fact latest_cdate)" -u +%Y%m%d%H%M%S) ;;
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     esac
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     grep ":" <<<"$prerl" \
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      && warn "colon in project:prerl may corrupt version data: $prerl"

+ 10
- 7
src/include/vars.sh.skel Parādīt failu

@@ -58,12 +58,13 @@ MKIT_PROJ_PKGNAME=""
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 #
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 # Add time-based ordinal tag to SemVer build data?
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 #
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-# Can be 'none' or 'btime'.
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+# Can be 'none', 'ctime' or 'btime'.
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 #
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-# If 'btime', devel builds have also timestamp-based tag in format of
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+# If 'ctime', devel builds have also timestamp-based tag in format of
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 # `t%Y%m%d%H%M%S`, that is, a small character 't' followed by timestamp
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 # without non-digit characters.  The timestamps are in UTC, ie. timezones
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-# need not apply.
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+# need not apply.  'btime' has the same format, except that it's derived
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+# from build time, while 'ctime' is from last commit's commit date.
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 #
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 # This helps with deploying development builds where packaging system
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 # is not SemVer-compliant and makes it hard to install arbitrary version.
@@ -74,11 +75,13 @@ MKIT_PROJ_PKGNAME=""
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 # considered same) this tag will make it more likely to "win" the build
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 # you made later.
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 #
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-# Note that this makes devel and dirty builds non-deterministic,
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-# but does not affect clean builds (ie. builds from clean repo
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-# with HEAD corresponding to latest version tag.).
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+# Note that this does not affect clean builds (ie. builds from clean
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+# repo with HEAD corresponding to latest version tag.).
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 #
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-MKIT_TTAG=${MKIT_TTAG:-btime}
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+# Also note that 'btime' makes the version non-deterministic: merely
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+# initiating the build a second later will result in different version.
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+#
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+MKIT_TTAG=${MKIT_TTAG:-ctime}
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 #
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 # This MKit version