As virsh help supports both command and command group now, update "cmdHelp" to print consite help, (this patch is increment of "7829052757953023b0826e0293ffe18ed4ab89e9"). And also remove redundant empty line in "vshUsage". * tools/virsh.c --- tools/virsh.c | 19 +++++++++++++------ 1 files changed, 13 insertions(+), 6 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index 010e345..6a9aba2 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -562,13 +562,15 @@ vshReconnect(vshControl *ctl) { */ static const vshCmdInfo info_help[] = { {"help", N_("print help")}, - {"desc", N_("Prints global help or command specific help.")}, + {"desc", N_("Prints global help, command specific help, or help for a\n" + " group of related commands")}, {NULL, NULL} }; static const vshCmdOptDef opts_help[] = { - {"command", VSH_OT_DATA, 0, N_("name of command")}, + {"command", VSH_OT_DATA, 0, N_("Prints global help or command specific help.")}, + {"group", VSH_OT_DATA, 0, N_("Prints global help or help for a group of related commands.")}, {NULL, 0, 0, NULL} }; @@ -577,7 +579,12 @@ cmdHelp(vshControl *ctl, const vshCmd *cmd) { const vshCmdDef *c; const vshCmdGrp *g; - const char *name = vshCommandOptString(cmd, "command", NULL); + const char *name; + + name = vshCommandOptString(cmd, "command", NULL); + + if (!name) + name = vshCommandOptString(cmd, "group", NULL); if (!name) { const vshCmdGrp *grp; @@ -596,8 +603,8 @@ cmdHelp(vshControl *ctl, const vshCmd *cmd) vshPrint(ctl, "\n"); } - return TRUE; - } + return TRUE; + } if ((c = vshCmddefSearch(name))) { return vshCmddefHelp(ctl, name); @@ -11694,7 +11701,7 @@ vshUsage(void) " -q | --quiet quiet mode\n" " -t | --timing print timing information\n" " -l | --log <file> output logging to file\n" - " -v | --version[=short] program version\n\n" + " -v | --version[=short] program version\n" " -V | --version=long version and full options\n\n" " commands (non interactive mode):\n\n"), progname, progname); -- 1.7.3.2