iankelling.org Git - iankelling.org/blob - gitweb-descriptions

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation, either version 2 of the License, or
   7 # (at your option) any later version.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # my projects all have README or --help with a short single line
  18 # description which I parse and put into the gitweb description.
  19
  20 # If it's a repo with just a single bash script or *-function script,
  21 # then call it with --help, grap the 2nd line.
  22 # else, parse the readme, find the first non blank, not starting with [#*],
  23 # and use that line.
  24
  25 set -eE -o pipefail
  26 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
  27
  28 if [[ ! $1 ]]; then
  29     echo "need gitroot arg"
  30     exit 1
  31 fi
  32
  33 gitroot=$1
  34 cd $gitroot
  35
  36 shopt -s extglob
  37 shopt -s nullglob
  38
  39 _git_desc_readme() {
  40     while read -r line; do
  41         [[ $line ]] || continue
  42         if echo "$line" | grep "^ *[#*]" &>/dev/null; then
  43             continue
  44         fi
  45         echo "$line" > .git/description
  46         break
  47     done < README*
  48 }
  49
  50 gitweb-descriptions() {
  51     for d in ${dirs[@]}; do
  52         cd $(readlink -f $d)/..
  53         if [[ ${personalized[${d##*/}]} ]]; then
  54             echo "$pcategory" >.git/category
  55         fi
  56         f=(!(LICENSE|COPYING|README|.git))
  57         if [[ ${#f[@]} == 1 && ! -d $f ]]; then
  58             if [[ ! -x $f ]]; then
  59                 if [[ $f == *-function ]]; then
  60                     ${f%-function} --help | sed -n '2p' > .git/description
  61                 else
  62                     _git_desc_readme
  63                 fi
  64             else
  65                 ./$f --help | sed -n '2p' > .git/description
  66             fi
  67         else
  68             _git_desc_readme
  69         fi
  70     done
  71 }
  72
  73 tmp=(
  74     bashrc
  75     automated-distro-installer
  76     buildscripts
  77     config-files
  78     distro-setup
  79     dot-emacs
  80     fai-basefiles
  81     ian-misc-bash
  82     iankelling.org
  83 )
  84 declare -A personalized
  85 for p in ${tmp[@]}; do personalized[$p]=true; done
  86 pcategory="Personalized for my use. Useful as examples or to copy specific parts"
  87
  88
  89 dirs=()
  90 for d in $gitroot/*; do
  91     if [[ ! -L $d ]]; then
  92         continue
  93     fi
  94     dirs+=($d)
  95 done
  96
  97 gitweb-descriptions "$@"