bin/svn-wrapper

   1 #!/bin/sh
   2 # Wrapper script around SVN to support using $PAGER and other handy tools.
   3
   4 : ${PAGER=missing}
   5 export PAGER
   6
   7 set_colors()
   8 {
   9   black='\e[0;30m';  lblack='\e[1;30m'
  10   red='\e[0;31m';    lred='\e[1;31m'
  11   green='\e[0;32m';  lgreen='\e[1;32m'
  12   yellow='\e[0;33m'; lyellow='\e[1;33m'
  13   blue='\e[0;34m';   lblue='\e[1;34m'
  14   purple='\e[0;35m'; lpurple='\e[1;35m'
  15   cyan='\e[0;36m';   lcyan='\e[1;36m'
  16   grey='\e[0;37m';   lgrey='\e[1;37m'
  17   white='\e[0;38m';  lwhite='\e[1;38m'
  18   std='\e[m'
  19 }
  20
  21 set_nocolors()
  22 {
  23   black=;  lblack=
  24   red=;    lred=
  25   green=;  lgreen=
  26   yellow=; lyellow=
  27   blue=;   lblue=
  28   purple=; lpurple=
  29   cyan=;   lcyan=
  30   grey=;   lgrey=
  31   white=;  lwhite=
  32   std=
  33 }
  34
  35   # ------------------- #
  36   # `main' starts here. #
  37   # ------------------- #
  38
  39 if test -t 1; then
  40   # Define colors if stdout is a tty.
  41   set_colors
  42   test "x${PAGER}" = "xmissing" && PAGER=cat
  43 else
  44   set_nocolors
  45   PAGER=cat
  46 fi
  47
  48 sed_svn_st_color="
  49   t dummy_sed_1
  50   : dummy_sed_1
  51   s@^?\\(......\\)+@+\\1+@
  52   s@^?\\(......\\)\\(.*/\\)+@+\\1\\2+@
  53   s@^?\\(......\\),@,\\1,@
  54   s@^?\\(......\\)\\(.*/\\),@,\\1\\2,@
  55   s/^\\(.\\)C/\\1${lred}C${std}/
  56   t dummy_sed_2
  57   : dummy_sed_2
  58   s/^?/${lblue}?${std}/;  t
  59   s/^M/${lgreen}M${std}/;  t
  60   s/^A/${lyellow}A${std}/;  t
  61   s/^X/${lblue}X${std}/;   t
  62   s/^+/${lyellow}+${std}/; t
  63   s/^D/${lyellow}D${std}/; t
  64   s/^,/${lred},${std}/;    t
  65   s/^C/${lred}C${std}/;    t
  66   s/^I/${purple}I${std}/;  t
  67   s/^R/${lyellow}R${std}/;   t
  68   s/^!/${lred}!${std}/;    t
  69   s/^~/${lwhite}~${std}/;  t"
  70
  71 svn_log_delim="------------------------------------------------------------------------"
  72 awk_svn_log_ll='
  73 function strip(str) {
  74   sub(/^[ \t]+/, "", str);
  75   sub(/[ \t]+$/, "", str);
  76   return str;
  77 }
  78 /^r[0-9]+ \| [A-Za-z]+/ {
  79   in_rev=1;
  80   revnum=strip($1); author=strip($2); date=substr(strip($3), 0, 26);
  81   getline;
  82   if ($0 == "Changed paths:") {
  83     while ($0 != "") {
  84       getline;
  85     }
  86   }
  87   getline;
  88 };
  89 /^.+/ && in_rev {
  90   msg=strip($0);
  91   while ($0 != "'${svn_log_delim}'") {
  92     getline;
  93   }
  94   if (msg == "'${svn_log_delim}'") {
  95     msg = "";
  96   }
  97   printf("'${yellow}'%s'${std}' %s '${lblack}'(by %s, %s)'${std}'\n", revnum, msg, author, date);
  98 };
  99 '
 100
 101 case $1 in
 102   cat)
 103     exec svn "$@" | $PAGER
 104     ;;
 105   diff)
 106     exec svn "$@" | $PAGER
 107     ;;
 108   help)
 109     exec svn "$@" | $PAGER
 110     ;;
 111   list|ls)
 112     exec svn "$@" | $PAGER
 113     ;;
 114   ll)
 115     shift
 116     exec svn log --stop-on-copy "$@" | awk -F"|" "${awk_svn_log_ll}" | $PAGER
 117     ;;
 118   log)
 119     exec svn "$@" | $PAGER
 120     ;;
 121   status|stat|st)
 122     exec svn "$@" | sed "$sed_svn_st_color" | $PAGER
 123     ;;
 124   *)
 125     exec svn "$@"
 126     ;;
 127 esac
 128
 129 # vim: ts=2 sts=2 shiftwidth=2 expandtab