[arch-dev-public] Useful scripts

[Jürgen Hötzel]

Hi,

On Tue, Jul 31, 2007 at 12:19:46AM -0400, Travis Willard wrote:
> find-deps:
> This one finds all PKGBUILD files located in any subdirs of $(pwd), and
> finds any and all packages that depend on the command line argument.
> Very useful when searching for packages that might need a rebuild when
> you're updating a lib - just run it in your cvs directory and it'll go
> and find everything that lists your pkg as a dep. 

Useful. I did a clean-up/speed-up.

Jürgen
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#!/bin/bash

function grepdep {
    while read pkgbuild; do
	unset depends makedepends
	source $pkgbuild
	for depfield in "makedepends[@]" "depends[@]"; do 
	    for depend in ${!depfield}; do
		[[ ${depend%%[<>=]*} = "$1" ]] && echo $pkgbuild -- $depfield $depend
	    done
	done
    done
}

if [[ "" = "$1" ]]; then 
    echo "Specify a package!" >&2 
    exit 1
fi

find . -name PKGBUILD|grepdep $1