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     x=(README*)
  41     if [[ ! $x ]]; then
  42         echo "$1: error: no README at $PWD"
  43         exit 1
  44         fi
  45     while read -r line; do
  46         [[ $line ]] || continue
  47         if echo "$line" | grep "^ *[#*]" &>/dev/null; then
  48             continue
  49         fi
  50         echo "$line" > .git/description
  51         break
  52     done < README*
  53 }
  54
  55 gitweb-descriptions() {
  56     for d in ${dirs[@]}; do
  57         cd $(readlink -f $d)/..
  58         [[ -e .git ]] || echo $d
  59         if [[ ${personalized[${d##*/}]} ]]; then
  60             echo "$pcategory" >.git/category
  61         fi
  62         f=(!(LICENSE|COPYING|README|.git))
  63         if [[ ${#f[@]} == 1 && ! -d $f ]]; then
  64             if [[ ! -x $f ]]; then
  65                 if [[ $f == *-function ]]; then
  66                     ${f%-function} --help | sed -n '2p' > .git/description
  67                 else
  68                     _git_desc_readme
  69                 fi
  70             else
  71                 ./$f --help | sed -n '2p' > .git/description
  72             fi
  73         else
  74             _git_desc_readme
  75         fi
  76     done
  77 }
  78
  79 tmp=(
  80     bashrc
  81     automated-distro-installer
  82     buildscripts
  83     distro-setup
  84     dot-emacs
  85     fai-basefiles
  86     ian-misc-bash
  87     iankelling.org
  88     keyboard.io-layout
  89 )
  90 declare -A personalized
  91 for p in ${tmp[@]}; do personalized[$p]=true; done
  92 pcategory="Personalized for my use. Useful as examples or to copy specific parts"
  93
  94
  95 dirs=()
  96 for d in $gitroot/*; do
  97     if [[ ! -L $d ]]; then
  98         continue
  99     fi
 100     dirs+=($d)
 101 done
 102
 103 gitweb-descriptions "$@"