git-mirror

   1 #!/usr/bin/env sh
   2 # Mirror some Git repos
   3
   4 usage() {
   5                 echo 'Usage: git-mirror [command] [arguments]
   6   git-mirror run [path to repos] [path to log file] [html directory]
   7       optional: [sleep duration]
   8   git-mirror gen-url [path to repo] -- generate url file in repo
   9   git-mirror help -- show this message
  10
  11   relative paths are not supported, but globs are.
  12   To use, first clone the wanted somewhere repos with the --mirror flag.'
  13 }
  14
  15 run() {
  16                 [ -z ${3} ] && echo "not enough arguments" && exit 1
  17                 [ -z $(which stagit) ] && echo "please install stagit" && exit 1
  18                 [ -z $(which minify) ] && echo "please install minify" && exit 1
  19
  20                 cd ${1}
  21
  22                 [ -d ${3} ] || mkdir ${3}
  23                 cd ${3}
  24
  25                 while :; do
  26                                 stagit-index ${1}/*
  27                                 find "$1" -name '*.git' -type d | \
  28                                                 while read dir; do
  29                                                                 newdir=${3}/$(basename ${dir} .git)
  30                                                                 [ -d ${newdir} ] || mkdir ${newdir}
  31                                                                 cd ${newdir}
  32                                                                 stagit ${dir}
  33                                                                 cp "$1/logo.png" .
  34                                                                 ln -s logo.png favicon.png
  35                                                                 find . -type f \( -name '*.html' -or -name '*.xml' \) | \
  36                                                                                 while read i ; do
  37                                                                                                 minify ${i} > ${i}.tmp
  38                                                                                                 mv ${i}.tmp ${i}
  39                                                                                 done
  40                                                                 git -C ${dir} fetch --tags
  41                                                                 echo $(date -Iseconds) ' | ' ${dir} | tee -a ${2}
  42                                                                 echo $(tail -n 1500 ${2}) > ${2}
  43                                                 done
  44         sleep ${4:-600}
  45     done
  46 }
  47
  48 gen_url() {
  49     find ${1} -maxdepth 2 -name '*.git' | \
  50                                 while read dir; do
  51                                                 $(git -C $dir remote get-url origin) > $dir/url
  52                                 done
  53 }
  54
  55 case ${1} in
  56     -h | --help | help)
  57                                 usage
  58                                 ;;
  59     run)
  60                                 shift 1
  61                                 run $@
  62                                 ;;
  63     gen-url)
  64                                 shift 1
  65                                 gen_url $@
  66                                 ;;
  67     *)
  68                                 usage
  69                                 exit 1
  70                                 ;;
  71 esac