git help: special-case scalar

dscho · derrickstolee · commit a9e5ff926cc9 · 2022-08-30T21:04:33.000-04:00
With this commit, `git help scalar` will open the appropriate manual
or HTML page (instead of looking for `gitscalar`).

Signed-off-by: Johannes Schindelin &lt;johannes.schindelin@gmx.de&gt;
diff --git a/builtin/help.c b/builtin/help.c
@@ -430,6 +430,8 @@ static const char *cmd_to_page(const char *git_cmd)
 		return git_cmd;
 	else if (is_git_command(git_cmd))
 		return xstrfmt("git-%s", git_cmd);
+	else if (!strcmp("scalar", git_cmd))
+		return xstrdup(git_cmd);
 	else
 		return xstrfmt("git%s", git_cmd);
 }

Original file line number	Diff line number	Diff line change
`@@ -430,6 +430,8 @@ static const char cmd_to_page(const char git_cmd)`
`430`	`430`	`return git_cmd;`
`431`	`431`	`else if (is_git_command(git_cmd))`
`432`	`432`	`return xstrfmt("git-%s", git_cmd);`
	`433`	`+ else if (!strcmp("scalar", git_cmd))`
	`434`	`+ return xstrdup(git_cmd);`
`433`	`435`	`else`
`434`	`436`	`return xstrfmt("git%s", git_cmd);`
`435`	`437`	`}`