scripts/axify

   1 #!/bin/sh
   2 #
   3 # ax-make: Alex' Simple Makefile System
   4 # Copyright (c)2014 Alexander Barton (alex@barton.de)
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11
  12 NAME=`basename "$0"`
  13
  14 Usage() {
  15         echo "Usage: $NAME [-2|-3|-l <lic>] [<lib-dir>]"
  16         echo
  17         echo '  -2           Use the GNU GPLv2 for the COPYING file.'
  18         echo '  -3           Use the GNU GPLv3 for the COPYING file.'
  19         echo '  -l <lic>     Specify license to use for the COPYING file:'
  20         echo '               <lic> can be "gpl2", "gpl3", "lgpl21", "lgpl3".'
  21         echo '               By default an empty COPYING file is created.'
  22         echo
  23         echo "  <lib-dir>    Library directory. Default: current working directory."
  24         echo
  25         exit 2
  26 }
  27
  28 Download() {
  29         URL="$1"
  30         FILE="$2"
  31
  32         echo "Downloading $URL to \"$FILE\" ..."
  33
  34         curl --version >/dev/null 2>&1
  35         if [ $? -eq 0 ]; then
  36                 curl -#o "$FILE" "$URL" && return 0
  37                 echo "Failed to download $URL! [curl]"
  38                 return 1
  39         fi
  40
  41         wget --version >/dev/null 2>&1
  42         if [ $? -eq 0 ]; then
  43                 wget -qO "$FILE" --show-progress "$URL" && return 0
  44                 echo "Failed to download $URL! [wget]"
  45                 return 1
  46         fi
  47
  48         echo "Can't download $URL, no download tool found!"
  49         return 1
  50 }
  51
  52 LIB_D="."
  53 LICENSE=""
  54
  55 while true; do
  56         case "$1" in
  57                 "-2")
  58                         LICENSE="gpl2"
  59                         ;;
  60                 "-3")
  61                         LICENSE="gpl3"
  62                         ;;
  63                 "-l")
  64                         LICENSE="$2"
  65                         shift
  66                         ;;
  67                 "-"*)
  68                         Usage
  69                         ;;
  70                 *)
  71                         break
  72                         ;;
  73         esac
  74         shift
  75 done
  76
  77 [ $# -gt 1 ] && Usage
  78
  79 [ -n "$1" ] && LIB_D="$1"
  80
  81 if [ -r "/usr/local/share/ax-make/Makefile.ax" ]; then
  82         MAKEFILE_AX="/usr/local/share/ax-make/Makefile.ax"
  83 elif [ -r "/usr/share/ax-make/Makefile.ax" ]; then
  84         MAKEFILE_AX="/usr/share/ax-make/Makefile.ax"
  85 else
  86         echo "$NAME: No source \"Makefile.ax\" found!"
  87         echo "$NAME: Please check your installation of \"ax-make\" and try again."
  88         exit 1
  89 fi
  90
  91 # -- Makefile.ax --
  92
  93 if [ ! -d "$LIB_D" ]; then
  94         mkdir -pv "$LIB_D" || exit 1
  95 fi
  96
  97 target="$LIB_D/`basename "$MAKEFILE_AX"`"
  98 if [ ! -e "$target" -o "$MAKEFILE_AX" -nt "$target" ]; then
  99         echo "Updating \"$target\" ..."
 100         cp -v "$MAKEFILE_AX" "$target" || exit 1
 101 else
 102         echo "Makefile \"$target\" is up to date."
 103 fi
 104
 105 # -- Project Makefile's ---
 106
 107 if [ ! -e "Makefile" ]; then
 108 echo "Creating \"Makefile\" ..."
 109 [ "$LIB_D" != "." ] && subdirs="$LIB_D" || subdirs=""
 110 cat >"Makefile" <<EOF
 111 #
 112 # Makefile
 113 #
 114
 115 SUBDIRS = $subdirs
 116
 117 include $LIB_D/Makefile.ax
 118 EOF
 119 fi
 120
 121 if [ "$LIB_D" != "." -a ! -e "$LIB_D/Makefile" ]; then
 122 echo "Creating \"$LIB_D/Makefile\" ..."
 123 cat >"$LIB_D/Makefile" <<EOF
 124 #
 125 # Makefile
 126 #
 127
 128 include Makefile.ax
 129 EOF
 130 fi
 131
 132 # --- Standard project files ---
 133
 134 if [ ! -e AUTHORS ]; then
 135         if git --version >/dev/null 2>&1; then
 136                 echo "Creating \"AUTHORS\" file ..."
 137                 echo "`git config user.name` <`git config user.email`>" >>AUTHORS
 138         fi
 139 fi
 140
 141 if [ ! -e COPYING ]; then
 142         LICENSE_URL=""
 143         case "$LICENSE" in
 144                 "")
 145                         ;;
 146                 "gpl2")
 147                         LICENSE_URL="http://www.gnu.org/licenses/gpl-2.0.txt"
 148                         ;;
 149                 "gpl3")
 150                         LICENSE_URL="http://www.gnu.org/licenses/gpl-3.0.txt"
 151                         ;;
 152                 "lgpl21")
 153                         LICENSE_URL="https://www.gnu.org/licenses/lgpl-2.1.txt"
 154                         ;;
 155                 "lgpl3")
 156                         LICENSE_URL="https://www.gnu.org/licenses/lgpl-3.0.txt"
 157                         ;;
 158                 *)
 159                         echo "Can't setup unknown \"$LICENSE\" license!"
 160                         ;;
 161         esac
 162         [ -n "$LICENSE_URL" ] && Download "$LICENSE_URL" COPYING
 163 else
 164         [ -n "$LICENSE" ] && echo "COPYING file already exists, skipping."
 165 fi
 166
 167 for f in AUTHORS COPYING README; do
 168         if [ ! -e "$f" ]; then
 169                 echo "Creating empty \"$f\" file ..."
 170                 touch "$f"
 171         fi
 172 done
 173
 174 exit 0