Added get_col function (alias for awk column selection).

This commit is contained in:
Ivan Malison 2013-05-25 15:00:14 -07:00
parent 755b6c4e0c
commit 8cb0a67b6d

View File

@ -1,29 +1,34 @@
find_all_ssh_agent_sockets() { get_col () {
for item in `awk "{print \\$$@}"`; do
printf $item
printf '\n'
done
}
function get_shas_that_touched() {
git log --oneline --reverse "$@" | get_col 1
}
function echo_hash_if_exp_found_in_filename_diff() {
[ ! -z "$(git diff $1~1 $1 -- $2 | cat | grep $3)" ] && echo $1
}
function get_shas_that_touched_with_grep() {
get_shas_that_touched $1 | xargs -I the_hash sh -c 'echo_hash_if_exp_found_in_filename_diff the_hash $1 $2'
}
function show_interdiffs_matching_grep() {
get_shas_that_touched_with_grep $1 $2 | xargs -I hash sh -c 'git diff hash~1 hash -- $1'
}
function find_all_ssh_agent_sockets() {
find /tmp -type s -name agent.\* 2> /dev/null | grep '/tmp/ssh-.*/agent.*' find /tmp -type s -name agent.\* 2> /dev/null | grep '/tmp/ssh-.*/agent.*'
} }
set_ssh_agent_socket() { function set_ssh_agent_socket() {
export SSH_AUTH_SOCK=$(find_all_ssh_agent_sockets | tail -n 1 | awk -F: '{print $1}') export SSH_AUTH_SOCK=$(find_all_ssh_agent_sockets | tail -n 1 | awk -F: '{print $1}')
} }
# Simple calculator
function calc() {
local result=""
result="$(printf "scale=10;$*\n" | bc --mathlib | tr -d '\\\n')"
# └─ default (when `--mathlib` is used) is 20
#
if [[ "$result" == *.* ]]; then
# improve the output for decimal numbers
printf "$result" |
sed -e 's/^\./0./' `# add "0" for cases like ".5"` \
-e 's/^-\./-0./' `# add "0" for cases like "-.5"`\
-e 's/0*$//;s/\.$//' # remove trailing zeros
else
printf "$result"
fi
printf "\n"
}
# Create a new directory and enter it # Create a new directory and enter it
function mkd() { function mkd() {
mkdir -p "$@" && cd "$@" mkdir -p "$@" && cd "$@"