My dotfiles. Period.

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  1. #!/bin/bash
  2. ## hack to workaround Fedora/Red Hat bug 878428
  3. test -f /usr/share/git-core/contrib/completion/git-prompt.sh \
  4. && . /usr/share/git-core/contrib/completion/git-prompt.sh
  5. #######################################################
  6. ### things to do BEFORE host/user-specific settings ###
  7. #######################################################
  8. ### .... ###
  9. ### SUBZ ###
  10. ### '''' ###
  11. dt() {
  12. #
  13. # Open $1 new terminals
  14. #
  15. __bashum_run_n "${1:-1}" urxvt
  16. }
  17. dT() {
  18. #
  19. # Open $1 new alterminals
  20. #
  21. __bashum_run_n "${1:-1}" xfce4-terminal
  22. }
  23. __bashum_run_n() {
  24. #
  25. # Run $2 in background $1 times
  26. #
  27. local n=${1:-1}
  28. while test "$n" -gt 0;
  29. do
  30. "$2" &
  31. ((n--))
  32. done
  33. }
  34. git() {
  35. #
  36. # /usr/bin/git wrapper just to disable dangerous commands
  37. #
  38. # In particular, `git-am` is a a close typo of my favorite
  39. # aliases `ap` (`git-add --patch`) and `cm` (`git-commit`)
  40. # but it's dangerous to call by accident as it destroys
  41. # workdir changes.
  42. #
  43. if grep -Fwqse "$1" "$GIT_DISABLED_COMMANDS"; then
  44. echo "You don't want this." >&2
  45. return 1
  46. else
  47. command git "$@"
  48. fi
  49. }
  50. grepr() {
  51. #
  52. # Grep recursively, keeping numbers and ignoring common dirs
  53. #
  54. # Number one tool for refactoring!
  55. #
  56. local p=$1; shift
  57. grep --color -n --exclude-dir=".git" -e "$p" -r "$@"
  58. }
  59. greph() {
  60. #
  61. # Grep through bash history
  62. #
  63. history | sed 's/^ *//; s/ / /' | cut -d' ' -f2- | grep "$@"
  64. }
  65. gitcd() {
  66. #
  67. # Deep in git repo, cd to the git root
  68. #
  69. cd "$(git rev-parse --show-toplevel)"
  70. }
  71. haste() {
  72. #
  73. # Send stdin to hastebin.com and print resulting URL
  74. #
  75. local a=$(cat)
  76. curl -X POST -s -d "$a" http://hastebin.com/documents \
  77. | awk -F '"' '{print "http://hastebin.com/"$4}'
  78. }
  79. clsz() {
  80. #
  81. # Clear screen and move the prompt to bottom
  82. #
  83. tput clear; tput cup "$(tput lines)" 0
  84. }
  85. bcdiff() {
  86. #
  87. # Call bcompare only if objects actually differ
  88. #
  89. test $# -eq 2 && diff "$@" >/dev/null && return
  90. bcompare "$@" &
  91. }
  92. strip_colors() {
  93. #
  94. # Strip color codes from stdin
  95. #
  96. # Stolen from http://unix.stackexchange.com/a/4533/9365
  97. #
  98. sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
  99. }
  100. vims() {
  101. #
  102. # List Vim .swp files in a nice table
  103. #
  104. # **Note:** For this ro work, you need to set up Vim to
  105. # use same swap directory as assigned below. this can
  106. # be achieved by addoing section such as this to your
  107. # .vimrc:
  108. #
  109. # if isdirectory($HOME . '/.local/share/vim') == 0
  110. # :silent !mkdir -p ~/.vim/swap >/dev/null 2>&1
  111. # endif
  112. # set directory=./.vim-swap//
  113. # set directory+=~/.local/share/vim/swap//
  114. # set directory+=~/tmp//
  115. # set directory+=.
  116. #
  117. # Call this after crash or poweroff to remind yourself what
  118. # files you were editing before fact. Example:
  119. #
  120. # 2015-07-10 06:10:48.603953758 +0200 ~/TODO.todo
  121. #
  122. # This should make it easier to recover after a little
  123. # disaster.
  124. #
  125. local swap="$HOME/.local/share/vim/swap"
  126. find "$swap" -type f -print0 \
  127. | xargs -0 -r stat -c "%y %n" \
  128. | sed "
  129. s| $swap/| |
  130. s|%|/|g
  131. s|.swp$||
  132. s| $HOME| ~|
  133. s| \(..:..\):[^ ]* +.... | \\1 |
  134. " \
  135. | sort \
  136. | tac
  137. }
  138. fixnl() {
  139. #
  140. # Fix newlines in stdin and pass to stdout
  141. #
  142. # Note: We need to read whole stdin; this cannot work
  143. # for infinite stream.
  144. #
  145. # Fix annoying cases:
  146. #
  147. # * If multi-line text is missing newline at the
  148. # end---add the missing newline.
  149. #
  150. # * If -c is passed, and single-line text does have
  151. # a newline at the end, remove it.
  152. #
  153. # This will not touch properly terminated multi-line texts,
  154. # or zero-line texts (ie. oly chars with no newline at all).
  155. #
  156. local arg=$1 # argument passed
  157. local cache # cache to keep stream in
  158. local nlcount # count of newlines in the stream
  159. local lastchr # hex dump (2-digit, lowercase) of last char
  160. local single=keep # single-line streams:
  161. # keep: do nothing
  162. # chop: drop last char if it's a LF
  163. case $arg in
  164. -c|--chop-single) single=chop ;;
  165. esac
  166. cache="$(mktemp -t fixnl.XXXXXXXX)"
  167. cat >"$cache"
  168. nlcount=$(<"$cache" wc -l)
  169. lastchr=$(<"$cache" tail -c1 | hexdump -e '"%02x"')
  170. case $nlcount:$lastchr:$single in
  171. 0:??:*) cat "$cache" ;; # 'abc' => keep as is
  172. 1:0a:chop) head -c -1 "$cache" ;; # 'abc\n' => -c passed: chop!
  173. 1:0a:keep) cat "$cache" ;; # 'abc\n' => keep as is
  174. *:0a:*) cat "$cache" ;; # 'a\nb\nc\n' => keep as is
  175. *:??:*) cat "$cache"; echo ;; # 'a\nb\nc' => add the missing NL
  176. esac
  177. rm "$cache"
  178. }
  179. xop() {
  180. #
  181. # Common clipboard operations with fixnl() on top
  182. #
  183. local op=$1
  184. local file=${2:-/dev/stdin}
  185. case $op in
  186. oo) xclip -selection clipboard -o | fixnl ;;
  187. o) xclip -o | fixnl ;;
  188. ii) fixnl -c | xclip -selection clipboard -i ;;
  189. i) fixnl -c | xclip -i ;;
  190. esac <"$file"
  191. }
  192. xod() {
  193. #
  194. # Like mktemp but get the content from clipboard
  195. #
  196. # Dump xo in a file named $1 somewhere in /tmp; echo the path
  197. # usage: scp $(xod useful_name.txt) eg:some/shared/place
  198. # instead of xo>useful_name.txt; scp useful_name.txt eg:some/shared/place; rm useful_name.txt
  199. #
  200. local name="${1:-clipboard_dump.txt}"
  201. local tmp=$(mktemp -d -t "xod.XXXXXXXX")
  202. xclip -o > "$tmp/$name"
  203. echo "$tmp/$name"
  204. }
  205. xood() {
  206. #
  207. # Just like xod() but using xoo (i.e. 'clipboard' clipboard)
  208. #
  209. local name="${1:-clipboard_dump.txt}"
  210. local tmp=$(mktemp -d -t "xood.XXXXXXXX")
  211. xclip -selection clipboard -o > "$tmp/$name"
  212. echo "$tmp/$name"
  213. }
  214. yum_hasbin() {
  215. #
  216. # Ask yum who has bin $1 (and make the output actually readable)
  217. #
  218. local bname
  219. for bname in "$@";
  220. do
  221. case $bname in
  222. */*) dnf provides "$bname" ;;
  223. *) dnf provides "*/bin/$bname" ;;
  224. esac \
  225. | grep '^.' \
  226. | grep -E '^[[:alnum:]_:.-]+ :'
  227. done
  228. }
  229. ### .... ###
  230. ### BASH ###
  231. ### '''' ###
  232. HISTCONTROL=ignoredups:erasedups
  233. shopt -s histappend
  234. PROMPT_COMMAND="history -n; history -w; history -c; history -r; $PROMPT_COMMAND"
  235. HISTIGNORE="$HISTIGNORE:ls:ll:la:cd"
  236. HISTIGNORE="$HISTIGNORE:git dc:git st"
  237. HISTIGNORE="$HISTIGNORE:reset"
  238. #export HISTIGNORE="$HISTIGNORE:se *:sc *"
  239. HISTSIZE=-1
  240. HISTFILESIZE=100000
  241. GLOBIGNORE=.:..
  242. shopt -s histverify
  243. # some more aliases
  244. alias cal='cal -m'
  245. alias cls='clear'
  246. alias ll='ls -lh'
  247. alias lla='ls -lha'
  248. alias open='gnome-open'
  249. alias diff='colordiff -u'
  250. alias dmesg='dmesg --time-format iso'
  251. alias pad4='sed -e "/./s/^/ /"'
  252. alias grep='grep --color --binary-files=without-match'
  253. alias sc='se --direction=encz.cz'
  254. alias taskm='task modify'
  255. alias tasks='task rc.context:none'
  256. alias ts='ts "%F %T"'
  257. alias lsblk='lsblk -o +UUID,LABEL'
  258. alias virsh='virsh --connect qemu:///system'
  259. alias xaa='xclip -o | audit2allow'
  260. alias xi='xop i'
  261. alias xii='xop ii'
  262. alias xo='xop o'
  263. alias xoo='xop oo'
  264. alias reboot="echo -n . ; sync ; echo -n . ; sync ; echo -n . ; systemctl reboot"
  265. alias poweroff="echo -n . ; sync ; echo -n . ; sync ; echo -n . ; systemctl poweroff"
  266. RV_TMP="/tmp/bash-rv"
  267. mkdir -p "$RV_TMP"
  268. ### ...... ###
  269. ### OTHERS ###
  270. ### '''''' ###
  271. export LC_COLLATE=C # make sort upper first
  272. export EDITOR=vim
  273. export PRETTY=color
  274. export PRETTY_DEBUG_EXCLUDE=inigrep
  275. # make green git bash trinket even cooler
  276. GIT_PS1_SHOWDIRTYSTATE=true
  277. GIT_PS1_SHOWUNTRACKEDFILES=true
  278. GIT_DISABLED_COMMANDS="$HOME/.gittum/disabled-commands"
  279. export GIT_PAGER='less -S'
  280. # disable mounting things like SFTP to ~/.gvfs when accessed
  281. # via GIO (used by nautilus etc.)
  282. export GVFS_DISABLE_FUSE=1
  283. # disable the terrible beep sound (only for X; for tty?, blacklist pcspkr)
  284. xhost >& /dev/null && xset b off
  285. # get rid of those .pyc files once and for all
  286. export PYTHONDONTWRITEBYTECODE=1
  287. ssh-add -l >& /dev/null || ssh-add