From 2434277d8cf73c7332b82e5fb8fd968990976fd0 Mon Sep 17 00:00:00 2001 From: Nicolas Reynolds Date: Thu, 14 Apr 2011 13:31:46 -0300 Subject: Version checking --- is_built | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'is_built') diff --git a/is_built b/is_built index 9dc5d1c..52888ce 100755 --- a/is_built +++ b/is_built @@ -1,7 +1,9 @@ #!/bin/bash # Detect is a package is installed or in a database -pacman -Qqi $1 >/dev/null 2>&1 || \ -pacman -Sqi $1 >/dev/null 2>&1 +# Checks for package, if -T returns non-zero output, egrep will return 0 +# because it finds it, so we negate the value to say it's not built. +# Example usage: is_built "pcre>=20" +!(sudo pacman -T "$1" | egrep "*" >/dev/null) exit $? -- cgit v1.2.2 From 47970ad081939c1024a2a9358e647ed2358f6de6 Mon Sep 17 00:00:00 2001 From: Nicolas Reynolds Date: Thu, 14 Apr 2011 14:26:43 -0300 Subject: Remote version checking --- is_built | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'is_built') diff --git a/is_built b/is_built index 52888ce..f789e4f 100755 --- a/is_built +++ b/is_built @@ -3,7 +3,10 @@ # Checks for package, if -T returns non-zero output, egrep will return 0 # because it finds it, so we negate the value to say it's not built. +# -Sp works backwards, it will print output only when the package already +# exists # Example usage: is_built "pcre>=20" -!(sudo pacman -T "$1" | egrep "*" >/dev/null) +!(sudo pacman -T "$1" | egrep "*" >/dev/null) || \ +sudo pacman -Sp "$1" --print-format "%n-%v" 2>/dev/null | egrep "*" >/dev/null exit $? -- cgit v1.2.2