mirror of
https://github.com/ohmybash/oh-my-bash.git
synced 2024-05-11 05:55:37 +00:00
105 lines
2.3 KiB
Bash
105 lines
2.3 KiB
Bash
#! bash oh-my-bash.module
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function bash_stats() {
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fc -l 1 | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n20
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}
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function uninstall_oh_my_bash() {
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source "$OSH"/tools/uninstall.sh
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}
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function upgrade_oh_my_bash() {
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source "$OSH"/tools/upgrade.sh
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}
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function take() {
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mkdir -p "$1"
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cd "$1" || exit
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}
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function open_command() {
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local open_cmd
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# define the open command
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case "$OSTYPE" in
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darwin*) open_cmd='open' ;;
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cygwin*) open_cmd='cygstart' ;;
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linux*) open_cmd='xdg-open' ;;
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msys*) open_cmd='start ""' ;;
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*) echo "Platform $OSTYPE not supported"
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return 1
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;;
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esac
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# don't use nohup on OSX
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if [[ "$OSTYPE" == darwin* ]]; then
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$open_cmd "$@" &>/dev/null
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else
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nohup $open_cmd "$@" &>/dev/null
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fi
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}
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#
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# Get the value of an alias.
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#
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# Arguments:
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# 1. alias - The alias to get its value from
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# STDOUT:
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# The value of alias $1 (if it has one).
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# Return value:
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# 0 if the alias was found,
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# 1 if it does not exist
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#
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if ((_omb_bash_version >= 40000)); then
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function alias_value() {
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[[ ${BASH_ALIASES[$1]+set} ]] && echo "${BASH_ALIASES[$1]}"
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}
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else
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function alias_value() {
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local value=
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value=$(alias "$1" 2>/dev/null) && eval "value=${value#*=}" && echo "$value"
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}
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fi
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#
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# Try to get the value of an alias,
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# otherwise return the input.
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#
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# Arguments:
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# 1. alias - The alias to get its value from
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# STDOUT:
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# The value of alias $1, or $1 if there is no alias $1.
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# Return value:
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# Always 0
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#
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function try_alias_value() {
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alias_value "$1" || echo "$1"
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}
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#
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# Set variable "$1" to default value "$2" if "$1" is not yet defined.
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#
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# Arguments:
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# 1. name - The variable to set
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# 2. val - The default value
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# Return value:
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# 0 if the variable exists, 3 if it was set
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#
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function default() {
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typeset -p "$1" &>/dev/null && return 0
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typeset -g "$1"="$2" && return 3
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}
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#
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# Set enviroment variable "$1" to default value "$2" if "$1" is not yet defined.
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#
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# Arguments:
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# 1. name - The env variable to set
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# 2. val - The default value
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# Return value:
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# 0 if the env variable exists, 3 if it was set
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#
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function env_default() {
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env | grep -q "^$1=" && return 0
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export "$1=$2" && return 3
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}
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