Script to download source packages

Question

Hi there,
I've made a Bash script "getsrc.sh" which download easily and quickly source packages from AUR or ABS (dependencies : yaourt and makepkg). The idea is just to do in one command, something we usually do in several commands (I use yaourt -G, then makepkg -o). Example :
/home/ehmicky $ getsrc gnome-terminal
/tmp/gnome-terminal/src/gnome-terminal-3.2.1 $ ls
aclocal.m4 AUTHORS ChangeLog ChangeLog.pre-2-23 ChangeLog.README config.guess
config.h.in config.sub configure configure.ac COPYING depcomp
gnome-doc-utils.make gnome-terminal.desktop.in.in HACKING help install-sh ltmain.sh
Makefile.am Makefile.in missing mkinstalldirs NEWS omf.make
po README src xmldocs.make
It's just a Bash script you need to source in your ~/.bashrc if you want to use :
source /path/to/getsrc.sh
I didn't package it cause I'm new to Archlinux and still uncomfortable with the packaging procedure right now.
I'm really not sure this might be useful for anyone (it might probably be useless indeed). I guess there are already alternatives doing just the same thign, but since while googling for it, I didn't bump into them, I thought I could post this script just in case.
Do getsrc -h for usage.
Here is the script file :
#!/bin/bash
#============================================================================
# NAME : getsrc
# DESCRIPTION : Download source packages from ABS or AUR.
# AUTHOR AND COPYRIGHT : ehmicky <ehmickyy at hotmail dot fr>
# LICENSE : GPL3, see end of file
# DEPENDENCIES : yaourt makepkg
# USAGE : getsrc PACKAGE_NAME...
# INSTALLATION : this file needs to be sourced (e.g. "source
# getsrc.sh") in your ~/.bashrc
# VARIABLES :
# SourceDir : directory where to download the source package (default :
# current directory)
# VERSION : 1.1 (13/03/2012)
# CHANGELOG : 1.1
# * Supressed output
# * Fix getopts bug
# 1.0
# * First release
#============================================================================
#Must define a function so it doesn't spawn a new subshell, and so we can
#change the current directory of the caller
getsrc()
#Define this variable to change the download directory for source packages
#(default is the current directory)
local SourceDir="/tmp/MyTemp"
#Verify dependencies
test_command()
while (( $# ))
do
if ! type "$1" &> /dev/null
then
echo "Error: $1 is not installed." >&2
return 1
fi
shift
done
test_command yaourt makepkg
#Script options : see help message for more info
local makepkg_options="#"
OPTIND=1
while getopts ":hr" Opt
do
case "$Opt" in
h)
echo "getsrc: Download source packages from ABS or AUR
Usage: $0 [OPTION]... PACKAGE_NAME...
-r Use this option if you're root.
-h Prints this help message.
E-mail bug reports to: <ehmickyy at hotmail dot fr>"
return ;;
r)
local makepkg_options="--asroot" ;;
echo "Error: -$OPTARG is not a valid option." >&2
return 1 ;;
esac
done
shift $(( OPTIND - 1 ))
local _SourceDir="${SourceDir:-.}"
if [[ $UID -eq 0 && "$makepkg_options" != *"--asroot"* ]]
then
echo "Error: when root, please use the -r flag." >&2
return 1
fi
#Process every argument from command line
while (( $# ))
do
local PreviousDir="$PWD"
#Go in the source package download directory
[[ -d "$_SourceDir" ]]\
|| mkdir -p "$_SourceDir"
if [[ ! -d "$_SourceDir" ]]
then
echo "Error: cannot create directory $_SourceDir" >&2
cd "$PreviousDir"
return 1
fi
cd "$_SourceDir"
#Download the ABS of the package
yaourt -G "$1" > /dev/null 2>&1
#Check is the ABS has been downloaded
if [[ ! -d "$1" ]]
then
echo "Error: $1 is not a valid package name" >&2
local RelatedPackages="$( yaourt --color -Ss "$1"\
| sed -n 'h;n;p;g;p'\
| tac) "
[[ "$RelatedPackages" =~ ^\ *$ ]]\
|| echo -e "Maybe you meant:\n$RelatedPackages" >&2
cd "$PreviousDir"
return 1
fi
#Download the source package from the ABS
cd "$1"
if ! makepkg -o "$makepkg_options" > /dev/null 2>&1
then
echo "Error: could not download source package" >&2
rm -r "$_SourceDir/$1"
cd "$PreviousDir"
return 1
fi
#Goes to the root of the source package
[[ -d "src/" ]]\
|| return
cd "src/"
local FinalSourceDir="$( find -mindepth 1 -maxdepth 1 -type d )"
[[ -d "$FinalSourceDir" ]]\
&& cd "$FinalSourceDir"
#Process next argument
shift
done
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Last edited by ehmicky (2012-03-13 20:46:18)

Answer 1

Here is the output of makepkg -s when I try to install packer:
[tilley@take-kun packer]$ makepkg -s
==> Determining latest git revision...
  -> Version found: 20120509
==> Making package: packer 20120509-1 (Wed May  9 17:27:52 CDT 2012)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for inter-conflicts...
Targets (2): jansson-2.3-1  jshon-20111222-1
Total Download Size:    0.04 MiB
Total Installed Size:   0.17 MiB
Proceed with installation? [Y/n] y
:: Retrieving packages from community...
jansson-2.3-1-x86_64      30.5 KiB   150K/s 00:00 [######################] 100%
jshon-20111222-1-x86_64    9.8 KiB   806K/s 00:00 [######################] 100%
(2/2) checking package integrity                   [######################] 100%
(2/2) loading package files                        [######################] 100%
(2/2) checking for file conflicts                  [######################] 100%
(2/2) checking available disk space                [######################] 100%
(1/2) installing jansson                           [######################] 100%
(2/2) installing jshon                             [######################] 100%
==> Checking buildtime dependencies...
==> Retrieving Sources...
==> Extracting Sources...
==> Entering fakeroot environment...
==> Starting build()...
==> Connecting to github GIT server....
Cloning into 'packer'...
error: Could not resolve host: (nil); No address associated with hostname while accessing https://github.com/bruenig/packer.git/info/refs
fatal: HTTP request failed
==> ERROR: A failure occurred in build().
    Aborting...