mirror of
https://github.com/ohmybash/oh-my-bash.git
synced 2024-05-11 05:55:37 +00:00
9ac2a92906
* plugins/xterm: Add header line as an OMB plugin
* plugins/xterm: Add link to the upstream version
* plugins/xterm: Add the list of the configuration variables
* plugins/xterm: Do not rely on the function "cite"
* plugins/xterm: Add dependency to bash-preexec
* plugins/xterm: Use "function func" to avoid aliasing
* plugins/xterm: Namespacing function names
* plugins/xterm: Namespacing configuration variables
* plugins/xterm (_omb_plugin_xterm_set_title): Avoid expanding escapes in directory names, etc.
* plugins/xterm: Always enable precmd/preexec because the plugin should be enabled by the users' decision
* plugins/xterm: Do no unneccessarily add braces around ${var}
* plugins/xterm: Do no uneccessarily quote words
* plugins/xterm: Add README
53 lines
1.8 KiB
Bash
53 lines
1.8 KiB
Bash
#! bash oh-my-bash.module
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# Description: automatically set your xterm title with host and location info'
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# Source: https://github.com/Bash-it/bash-it/blob/bf2034d13d/plugins/available/xterm.plugin.bash
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#
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# @var[opt] PROMPT_CHAR ... This variable is shared with powerline
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# @var[opt] OMB_PLUGIN_XTERM_SHORT_TERM_LINE
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# @var[opt] OMB_PLUGIN_XTERM_SHORT_USER
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# @var[opt] OMB_PLUGIN_XTERM_SHORT_HOSTNAME
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#
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_omb_module_require plugin:bash-preexec
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function _omb_plugin_xterm_short_dirname {
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local dir_name=${PWD/~/\~}
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if [[ ${OMB_PLUGIN_XTERM_SHORT_TERM_LINE-} == true ]] && ((${#dir_name} > 8)); then
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dir_name=${dir_name##*/}
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fi
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echo "$dir_name"
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}
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function _omb_plugin_xterm_short_command {
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local input_command="$*"
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if [[ ${OMB_PLUGIN_XTERM_SHORT_TERM_LINE-} == true ]] ((${#input_command} > 8)); then
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input_command=${input_command%% *}
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fi
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echo "$input_command"
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}
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function _omb_plugin_xterm_set_title {
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local title=${1-}
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printf '\e]0;%s\e\\' "$title"
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}
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function _omb_plugin_xterm_precmd_title {
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local user=${OMB_PLUGIN_XTERM_SHORT_USER:-$USER}
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local host=${OMB_PLUGIN_XTERM_SHORT_HOSTNAME:-$HOSTNAME}
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_omb_plugin_xterm_set_title "$user@$host $(_omb_plugin_xterm_short_dirname) ${PROMPT_CHAR:-\$}"
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}
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function _omb_plugin_xterm_preexec_title {
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local command_line=${BASH_COMMAND:-${1:-}}
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local directory_name=$(_omb_plugin_xterm_short_dirname)
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local short_command=$(_omb_plugin_xterm_short_command "$command_line")
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local user=${OMB_PLUGIN_XTERM_SHORT_USER:-$USER}
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local host=${OMB_PLUGIN_XTERM_SHORT_HOSTNAME:-$HOSTNAME}
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_omb_plugin_xterm_set_title "$short_command {$directory_name} ($user@$host)"
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}
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function set_xterm_title { _omb_plugin_xterm_set_title "$@"; }
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precmd_functions+=(_omb_plugin_xterm_precmd_title)
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preexec_functions+=(_omb_plugin_xterm_preexec_title)
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