From 19ff8ac28a266b60d28cf3d9cf7464ac79836480 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 17 Oct 2016 17:25:09 +0200
Subject: Cleanup mkrepo, mrrepo scripts

---
 server/mkrepo | 60 +++++++++++++++++++-------------------
 server/mrrepo | 93 ++++++++++++++++++++++++++++++-----------------------------
 2 files changed, 76 insertions(+), 77 deletions(-)

(limited to 'server')

diff --git a/server/mkrepo b/server/mkrepo
index f372d2e..82eaa4a 100755
--- a/server/mkrepo
+++ b/server/mkrepo
@@ -2,34 +2,33 @@
 
 # Create remote git repository (on the server). You must run this script from
 # the "repositories root" (e.g., /var/scm) where you want the repository to be
-# created. If the repository is public, also add it to the manifest file (used
-# for mirroring).
-#
-# Usage: mkrepo [<options>] <name>
+# created (including any subdirectories). If the repository is public, also
+# add it to the manifest file (used for mirroring).
 #
 # --private
 #   make the repository private
 #
 # Note: <name> is without the .git suffix.
 #
-trap 'exit 1' ERR
+usage="usage: $0 [--private] <name>"
+
+owd="$(pwd)"
+trap "{ cd '$owd'; exit 1; }" ERR
+set -o errtrace # Trap in functions.
 
-function error ()
-{
-  echo "$*" 1>&2
-}
+function info () { echo "$*" 1>&2; }
+function error () { info "$*"; exit 1; }
 
-public=y
+public="y"
 
-while [ $# -gt 0 ]; do
-  case $1 in
+while [ "$#" -gt "0" ]; do
+  case "$1" in
     --private)
-      public=n
+      public="n"
       shift
       ;;
     -*)
       error "unknown option: $1"
-      exit 1
       ;;
     *)
       break
@@ -37,36 +36,35 @@ while [ $# -gt 0 ]; do
   esac
 done
 
-if [ "$1" = "" ]; then
+if [ -z "$1" ]; then
   error "repository name expected"
-  exit 1
 fi
 
-r=$1
-if [ `basename $1` = `basename --suffix=.git $1` ]; then
+r="$1"
+if [ "$(basename "$1")" = "$(basename --suffix=.git "$1")" ]; then
   r="$r.git"
 fi
 
-mkdir -p $r
-chgrp scm $r
-git --bare init --shared=all $r
-error "Enter project description (one line; or edit $r/descrition later)"
-error "Hit Ctrl-D when done"
-cat >$r/description
-chgrp -R scm $r
+mkdir -p "$r"
+chgrp scm "$r"
+git --bare init --shared=all "$r"
+info "Enter project description (one line; or edit $r/descrition later)"
+info "Hit Ctrl-D when done"
+cat >"$r/description"
+chgrp -R scm "$r"
 
 if [ "$public" = "y" ]; then
-  f=$r/git-daemon-export-ok
-  touch  $f
-  chgrp scm $f
-  chmod g+w $f
+  f="$r/git-daemon-export-ok"
+  touch  "$f"
+  chgrp scm "$f"
+  chmod g+w "$f"
 else
   # Disable raw HTTP access to this directory.
   #
-  echo "deny from all" >$r/.htaccess
+  echo "deny from all" >"$r/.htaccess"
 fi
 
-mv $r/hooks/post-update.sample $r/hooks/post-update
+mv "$r/hooks/post-update.sample" "$r/hooks/post-update"
 
 if [ "$public" = "y" ]; then
   echo "$r" >>manifest
diff --git a/server/mrrepo b/server/mrrepo
index 71eff69..91f6966 100755
--- a/server/mrrepo
+++ b/server/mrrepo
@@ -21,35 +21,35 @@
 #
 usage="usage: $0 [-v] [-s] <host> <path>"
 
-owd=`pwd`
-trap "{ cd $owd; exit 1; }" ERR
+owd="$(pwd)"
+trap "{ cd '$owd'; exit 1; }" ERR
 set -o errtrace # Trap in functions.
 
 function info () { echo "$*" 1>&2; }
 function error () { info "$*"; exit 1; }
 
-prot=http
+prot="http"
 host=
 path=
-verb=0
+verb="0"
 
-while [ $# -gt 0 ]; do
-  case $1 in
+while [ "$#" -gt "0" ]; do
+  case "$1" in
     -v)
-      verb=1
+      verb="1"
       shift
       ;;
     -s)
-      prot=https
+      prot="https"
       shift
       ;;
     *)
       if [ -z "$host" ]; then
-	host=$1
+        host="$1"
       elif [ -z "$path" ]; then
-	path=$1
+        path="${1%/}"
       else
-	error "$usage"
+        error "$usage"
       fi
       shift
       ;;
@@ -64,86 +64,87 @@ if [ ! -d "$path" ]; then
   error "$path is not a directory"
 fi
 
-cd $path
+cd "$path"
 
-curl_ops="-f"              # Fail on HTTP errors.
-curl_ops+=" --max-time 30" # Finish in 30 seconds.
+curl_ops=()
+curl_ops+=("-f")              # Fail on HTTP errors.
+curl_ops+=("--max-time" "30") # Finish in 30 seconds.
 
-if [ $verb -ge 1 ]; then
-  curl_ops+=" --progress-bar"
+if [ "$verb" -ge "1" ]; then
+  curl_ops+=("--progress-bar")
 else
-  curl_ops+=" -s -S" # Silent but show errors.
+  curl_ops+=("-s" "-S")       # Silent but show errors.
 fi
 
 function fetch () # <url> [<curl-options>]
 {
-  local u=$1; shift
+  local u="$1"; shift
 
-  if [ $verb -ge 1 ]; then
-    info "curl $curl_ops $* $u"
+  if [ "$verb" -ge "1" ]; then
+    info "${curl_ops[@]}" "$@" "$u"
   fi
 
-  curl $curl_ops $* $u
+  curl "${curl_ops[@]}" "$@" "$u"
 }
 
-fetch $prot://$host/manifest -z manifest -o manifest
+fetch "$prot://$host/manifest" -z manifest -o manifest
 
 new=()
 while read r || [ -n "$r" ]; do
   new+=("$r")
 done <manifest
 
-# Find all existing repositories (directories that end with .git).
+# Find all the existing repositories (directories that end with .git).
 #
-old=(`find . -type d -name '*.git' -print -prune | sed -e 's%^./%%' -`)
+old=("$(find . -type d -name '*.git' -print -prune | sed -e 's%^./%%' -)")
 
-git_ops=
-if [ $verb -eq 0 ]; then
-  git_ops+="-q"
+git_ops=()
+if [ "$verb" -eq "0" ]; then
+  git_ops+=("-q")
 fi
 
-for r in ${new[@]}; do
-  if [ -d $r ]; then
-    if [ -z "$(ls -A $r)" ]; then
-      rm -r $r
+for r in "${new[@]}"; do
+  if [ -d "$r" ]; then
+    if [ -z "$(ls -A "$r")" ]; then
+      rm -r "$r"
     fi
   fi
-  if [ ! -d $r ]; then
-    if [ $verb -ge 1 ]; then
+  if [ ! -d "$r" ]; then
+    if [ "$verb" -ge "1" ]; then
       info "new repository $r in manifest, cloning"
-      info "git clone $git_ops --mirror git://$host/$r $r"
+      info git clone "${git_ops[@]}" --mirror "git://$host/$r" "$r"
     fi
-    mkdir -p $r
-    git clone $git_ops --mirror git://$host/$r $r
+    mkdir -p "$r"
+    git clone "${git_ops[@]}" --mirror "git://$host/$r" "$r"
 
     # Also copy the description file.
     #
-    fetch $prot://$host/$r/description -o $r/description
+    fetch "$prot://$host/$r/description" -o "$r/description"
   else
-    if [ $verb -ge 1 ]; then
+    if [ "$verb" -ge "1" ]; then
       info "existing repository $r, fetching"
-      info "git -C $r fetch $git_ops --tags"
+      info git -C "$r" fetch "${git_ops[@]}" --prune --tags
     fi
-    git -C $r fetch $git_ops --prune --tags
+    git -C "$r" fetch "${git_ops[@]}" --prune --tags
   fi
 done
 
 # Remove old repositories.
 #
-for o in ${old[@]}; do
-  for n in ${new[@]}; do
-    if [ $o = $n ]; then
+for o in "${old[@]}"; do
+  for n in "${new[@]}"; do
+    if [ "$o" = "$n" ]; then
       o=
       break
     fi
   done
 
   if [ -n "$o" ]; then
-    if [ $verb -ge 1 ]; then
+    if [ "$verb" -ge "1" ]; then
       info "repository $o is no longer in manifest, removing"
     fi
-    rm -rf $o
+    rm -rf "$o"
   fi
 done
 
-cd $owd
+cd "$owd"
-- 
cgit v1.1