void-packages/xbps-src/helpers/replace-interpreter.sh
Juan RP 85cc462e1d Major infrastructure changes, part 2.
* Moved helpers, common and triggers dirs into xbps-src, where
  they belong.
* Renamed the templates dir to srcpkgs, it was so redundant before.
* Make it possible to add subpkgs with no restriction in names, for
  example udev now has a subpkgs called "libgudev". Previously
  subpkgs were named "${sourcepkg}-${pkgname}".
* xbps-src: changed to look for template files in current directory.
  That means that most arguments from the targets have been removed.
* xbps-src: added a reinstall target, to remove + install.
* xbps-src: do not overwrite binpkgs by default, skip them.

And more that I forgot because it's a mega-commit that I've been
working for some days already...

--HG--
extra : convert_revision : 0f466878584d1e6895d2a234f07ea1b2d1e61b3e
2009-11-22 08:31:44 +01:00

46 lines
803 B
Bash

#
# This helper replaces shebang paths pointing to the correct ones
# as used by xbps. Multiple languages are supported:
#
# - GNU Bash
# - Perl
# - Python
#
bash_regexp=".*sh"
perl_regexp=".*perl[^[:space:]]*"
python_regexp=".*python[^[:space:]]*"
replace_interpreter()
{
local lang="$1"
local file="$2"
local trsb=
local orsb=
[ -z $lang -o -z $file ] && return 1
case $lang in
bash)
orsb=$bash_regexp
trpath="/bin/bash"
;;
perl)
orsb=$perl_regexp
trpath="/usr/bin/perl"
;;
python)
orsb=$python_regexp
trpath="/usr/bin/python"
;;
*)
;;
esac
if [ -f $file ]; then
sed -i -e "1s|^#![[:space:]]*${orsb}|#!${trpath}|" $file && \
msg_normal "Transformed $lang script: ${file##$wrksrc}."
else
msg_warn "Ignoring unexistent $lang script: ${file##$wrksrc}."
fi
}