code.delx.au - gnu-emacs-elpa/blob - packages/load-relative/install-from-git.sh

   1 #!/bin/bash
   2
   3 # This installs all realgud and its prerequisites. If you are lucky
   4 # you can just run this:
   5 #
   6 #   bash ./install-from-git.sh
   7 #
   8 # However we do provide for some customization...
   9 #
  10 # 1. GIT PROTOCOL
  11 # ===============
  12 #
  13 # If your "git clone" can't handle the "http" protocol, you might be
  14 # able to use the "git" protocol. To do this set the GIT_PROTOCOL
  15 # variable like this:
  16 #
  17 #     GIT_PROTOCOL=git sh ./install-from-git.sh
  18 #
  19 # 2. configure options (e.g --prefix)
  20 # ====================================
  21
  22 # If you want to customize configuration parameters, for example,
  23 # choose where to install, you can pass configure options to this
  24 # script. For example:# can pass configure options.
  25 #
  26 #     sh ./install-from-git.sh --prefix=/tmp
  27 #
  28 # 3. TO "sudo" or not to "sudo"?
  29 # ==============================
  30 # If you are running as root on a *Nix-like box, then there's no problem.
  31 #
  32 # If you are not running as root, "sudo" might be invoked to install
  33 # code.  On systems that don't have a "sudo" command but need
  34 # filesystem permission, then you get by with setting SUDO_CMD to "su root-c"
  35 # For example:
  36 #
  37 #    SUDO_CMD='su root -c' sh ./install-from-git.sh
  38 #
  39 # If you have sufficient filesystem permission (which is often the
  40 # case on Windows or cygwin) then you might not need or want sudo. So
  41 # here, set SUDO_CMD to a blank:
  42 #
  43 #      SUDO_CMD=' ' sh ./install-from-git.sh
  44 #
  45 #
  46 # To finish here is an invocation using all 3 above options:
  47 #   GIT_PROTOCOL='git' SUDO_CMD=' ' sh ./install-from-git.sh --prefix=/tmp
  48
  49 GIT_PROTOCOL=${GIT_PROTOCOL:-http}
  50
  51 # Run and echo a command
  52 run_cmd() {
  53     echo "--- Running command: $@"
  54     $@
  55     rc=$?
  56     echo "--- $@ exit status is $?"
  57     return $rc
  58 }
  59
  60 # environment variable SUDO_CMD could be "sudo" or "su root -c" or " "
  61 # for don't need sudo
  62
  63 if (( $(id -u) != 0)) ; then
  64     if [[ -z "$SUDO_CMD" ]] ; then
  65         need_sudo='sudo'
  66         if which $need_sudo >/dev/null 2>&1 ; then
  67             try_cmd=''
  68         else
  69             need_sudo='su root -c'
  70             try_cmd='su'
  71         fi
  72     else
  73         need_sudo="$SUDO_CMD"
  74     fi
  75 else
  76     need_sudo=''
  77     try_cmd=''
  78 fi
  79
  80 for program in git make $need_sudo ; do
  81     if ! which $program >/dev/null 2>&1 ; then
  82         echo "Cant find program $program in $PATH"
  83         exit 1
  84     fi
  85 done
  86
  87 for pkg in emacs-{test-simple,load-relative} ; do
  88     echo '******************************************'
  89     echo Trying to install ${pkg}...
  90     echo '******************************************'
  91     run_cmd git clone ${GIT_PROTOCOL}://github.com/rocky/${pkg}.git
  92     (cd $pkg && \
  93         run_cmd $SHELL ./autogen.sh && \
  94         run_cmd ./configure $@ && \
  95         run_cmd make && \
  96         run_cmd make check && \
  97         run_cmd $need_sudo make install
  98     )
  99 done