Add a read-only variable "$myname" to every contrib script and hardcode
program names instead of relying on "$0". The variable name "$myname"
was chosen because it is already used in pacman and because we use
"$myver" to specify the program version in the official scripts.
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Dan McGee <dan@archlinux.org>
Doesn't do a whole lot of good to compare against values that are never
set. Fixes bug where -vvv output wasn't grouping packages together
properly.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Always quote the right-hand side of expression when the == or != operator
is used, unless intended as a pattern.
Signed-off-by: lolilolicon <lolilolicon@gmail.com>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Declare and initialize integer variables 'needsroot' and 'verbose'.
Don't use the fact that (( undefined_variable )) evaluates to 0.
Signed-off-by: lolilolicon <lolilolicon@gmail.com>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Verify the argument to -k is a non-negative integer. Leading zeros
are simply stripped.
'declare -i keep' allowed the argument to -k to be any arithmetic
evaluation expression. The simple assignment 'keep=$OPTARG' triggers
arithmetic evaluation implicitly, which can either consume a huge amount
of resources with input such as '2**2**32' or immediately produce an error
on invalid input. Instead, we simply 'declare -- keep' and avoid all that.
Signed-off-by: lolilolicon <lolilolicon@gmail.com>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
This is superfluous as the ensuing for loop will exit immediately on the
same condition avoided by the if.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
* change error verbiage when run as root
* delete sigs along with packages
* fix bug in diskspace calculations
* merge END block in pkgfilter
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
paccache is a robust and flexible package cache cleaner with a variety
of options. Much credit goes to DJ Mills and Pat Brisbin for ideas
behind this script.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
[Dan: add .gitignore entry]
Signed-off-by: Dan McGee <dan@archlinux.org>
