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systemctl: whitespace optimization of --help
Move the explanation of options three columns to the right: then almost all options fit and we do not need to break lines so often. When a multi-line explanation precedes a section break, i.e. there is a half-line on the right side, do not use an empty space. This saves a line, and actually looks visually better because the text is still clearly separated, but we don't get the big vertical white space.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
parent
26e1e97345
commit
4d985a317a
@ -7866,7 +7866,7 @@ static int systemctl_help(void) {
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" units\n"
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" list-dependencies [UNIT] Recursively show units which are required\n"
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" or wanted by this unit or by which this\n"
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" unit is required or wanted\n"
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" unit is required or wanted"
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"\n%3$sUnit File Commands:%4$s\n"
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" list-unit-files [PATTERN...] List installed unit files\n"
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" enable [UNIT...|PATH...] Enable one or more unit files\n"
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@ -7891,7 +7891,7 @@ static int systemctl_help(void) {
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" get-default Get the name of the default target\n"
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" set-default TARGET Set the default target\n"
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"\n%3$sMachine Commands:%4$s\n"
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" list-machines [PATTERN...] List local containers and host\n\n"
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" list-machines [PATTERN...] List local containers and host\n"
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"\n%3$sJob Commands:%4$s\n"
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" list-jobs [PATTERN...] List jobs\n"
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" cancel [JOB...] Cancel all, one, or more jobs\n"
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@ -7899,7 +7899,7 @@ static int systemctl_help(void) {
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" show-environment Dump environment\n"
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" set-environment VARIABLE=VALUE... Set one or more environment variables\n"
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" unset-environment VARIABLE... Unset one or more environment variables\n"
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" import-environment [VARIABLE...] Import all or some environment variables\n\n"
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" import-environment [VARIABLE...] Import all or some environment variables\n"
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"\n%3$sManager State Commands:%4$s\n"
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" daemon-reload Reload systemd manager configuration\n"
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" daemon-reexec Reexecute systemd manager\n"
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@ -7921,68 +7921,63 @@ static int systemctl_help(void) {
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" hibernate Hibernate the system\n"
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" hybrid-sleep Hibernate and suspend the system\n"
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" suspend-then-hibernate Suspend the system, wake after a period of\n"
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" time and put it into hibernate\n"
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" time, and hibernate"
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"\n%3$sOptions:%4$s\n"
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" -h --help Show this help\n"
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" --version Show package version\n"
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" --system Connect to system manager\n"
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" --user Connect to user service manager\n"
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" -H --host=[USER@]HOST\n"
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" Operate on remote host\n"
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" -M --machine=CONTAINER\n"
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" Operate on local container\n"
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" -t --type=TYPE List units of a particular type\n"
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" --state=STATE List units with particular LOAD or SUB or ACTIVE state\n"
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" --failed Shorcut for --state=failed\n"
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" -p --property=NAME Show only properties by this name\n"
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" -a --all Show all properties/all units currently in memory,\n"
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" including dead/empty ones. To list all units installed on\n"
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" the system, use the 'list-unit-files' command instead.\n"
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" -l --full Don't ellipsize unit names on output\n"
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" -r --recursive Show unit list of host and local containers\n"
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" --reverse Show reverse dependencies with 'list-dependencies'\n"
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" --job-mode=MODE Specify how to deal with already queued jobs, when\n"
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" queueing a new job\n"
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" -T --show-transaction\n"
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" When enqueuing a unit job, show full transaction\n"
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" --show-types When showing sockets, explicitly show their type\n"
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" --value When showing properties, only print the value\n"
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" -i --ignore-inhibitors\n"
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" When shutting down or sleeping, ignore inhibitors\n"
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" --kill-who=WHO Who to send signal to\n"
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" -s --signal=SIGNAL Which signal to send\n"
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" --what=RESOURCES Which types of resources to remove\n"
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" --now Start or stop unit in addition to enabling or disabling it\n"
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" --dry-run Only print what would be done\n"
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" -q --quiet Suppress output\n"
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" --wait For (re)start, wait until service stopped again\n"
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" For is-system-running, wait until startup is completed\n"
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" --no-block Do not wait until operation finished\n"
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" --no-wall Don't send wall message before halt/power-off/reboot\n"
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" --no-reload Don't reload daemon after en-/dis-abling unit files\n"
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" --no-legend Do not print a legend (column headers and hints)\n"
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" --no-pager Do not pipe output into a pager\n"
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" --no-ask-password\n"
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" Do not ask for system passwords\n"
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" --global Enable/disable/mask unit files globally\n"
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" --runtime Enable/disable/mask unit files temporarily until next\n"
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" reboot\n"
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" -f --force When enabling unit files, override existing symlinks\n"
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" When shutting down, execute action immediately\n"
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" --preset-mode= Apply only enable, only disable, or all presets\n"
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" --root=PATH Enable/disable/mask unit files in the specified root\n"
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" directory\n"
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" -n --lines=INTEGER Number of journal entries to show\n"
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" -o --output=STRING Change journal output mode (short, short-precise,\n"
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" -h --help Show this help\n"
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" --version Show package version\n"
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" --system Connect to system manager\n"
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" --user Connect to user service manager\n"
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" -H --host=[USER@]HOST Operate on remote host\n"
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" -M --machine=CONTAINER Operate on a local container\n"
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" -t --type=TYPE List units of a particular type\n"
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" --state=STATE List units with particular LOAD or SUB or ACTIVE state\n"
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" --failed Shorcut for --state=failed\n"
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" -p --property=NAME Show only properties by this name\n"
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" -a --all Show all properties/all units currently in memory,\n"
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" including dead/empty ones. To list all units installed\n"
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" on the system, use 'list-unit-files' instead.\n"
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" -l --full Don't ellipsize unit names on output\n"
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" -r --recursive Show unit list of host and local containers\n"
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" --reverse Show reverse dependencies with 'list-dependencies'\n"
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" --job-mode=MODE Specify how to deal with already queued jobs, when\n"
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" queueing a new job\n"
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" -T --show-transaction When enqueuing a unit job, show full transaction\n"
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" --show-types When showing sockets, explicitly show their type\n"
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" --value When showing properties, only print the value\n"
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" -i --ignore-inhibitors When shutting down or sleeping, ignore inhibitors\n"
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" --kill-who=WHO Whom to send signal to\n"
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" -s --signal=SIGNAL Which signal to send\n"
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" --what=RESOURCES Which types of resources to remove\n"
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" --now Start or stop unit after enabling or disabling it\n"
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" --dry-run Only print what would be done\n"
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" -q --quiet Suppress output\n"
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" --wait For (re)start, wait until service stopped again\n"
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" For is-system-running, wait until startup is completed\n"
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" --no-block Do not wait until operation finished\n"
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" --no-wall Don't send wall message before halt/power-off/reboot\n"
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" --no-reload Don't reload daemon after en-/dis-abling unit files\n"
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" --no-legend Do not print a legend (column headers and hints)\n"
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" --no-pager Do not pipe output into a pager\n"
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" --no-ask-password Do not ask for system passwords\n"
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" --global Enable/disable/mask unit files globally\n"
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" --runtime Enable/disable/mask unit files temporarily until next\n"
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" reboot\n"
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" -f --force When enabling unit files, override existing symlinks\n"
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" When shutting down, execute action immediately\n"
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" --preset-mode= Apply only enable, only disable, or all presets\n"
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" --root=PATH Enable/disable/mask unit files in the specified root\n"
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" directory\n"
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" -n --lines=INTEGER Number of journal entries to show\n"
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" -o --output=STRING Change journal output mode (short, short-precise,\n"
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" short-iso, short-iso-precise, short-full,\n"
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" short-monotonic, short-unix,\n"
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" verbose, export, json, json-pretty, json-sse, cat)\n"
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" --firmware-setup Tell the firmware to show the setup menu on next boot\n"
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" --firmware-setup Tell the firmware to show the setup menu on next boot\n"
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" --boot-loader-menu=TIME\n"
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" Boot into boot loader menu on next boot\n"
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" Boot into boot loader menu on next boot\n"
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" --boot-loader-entry=NAME\n"
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" Boot into a specific boot loader entry on next boot\n"
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" --plain Print unit dependencies as a list instead of a tree\n"
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" Boot into a specific boot loader entry on next boot\n"
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" --plain Print unit dependencies as a list instead of a tree\n"
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"\nSee the %2$s for details.\n"
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, program_invocation_short_name
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, link
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