commit-tree: utilize parse-options api
Rather than parse options manually, which is both difficult to read and error prone, parse options supplied to commit-tree using the parse-options api. It was discovered that the --no-gpg-sign option was documented but not implemented in commit70ddbd7767
(commit-tree: add missing --gpg-sign flag, 2019-01-19), and the existing implementation would attempt to translate the option as a tree oid. It was also suggested earlier in commit55ca3f99ae
(commit-tree: add and document --no-gpg-sign, 2013-12-13) that commit-tree should be migrated to utilize the parse-options api, which could help prevent mistakes like this in the future. Hence this change. Also update the documentation to better describe that mixing `-m` and `-F` options will correctly compose commit log messages in the order in which the options are given. In the process, mark various strings for translation. Signed-off-by: Brandon Richardson <brandon1024.br@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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@ -23,6 +23,10 @@ Creates a new commit object based on the provided tree object and
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emits the new commit object id on stdout. The log message is read
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from the standard input, unless `-m` or `-F` options are given.
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The `-m` and `-F` options can be given any number of times, in any
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order. The commit log message will be composed in the order in which
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the options are given.
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A commit object may have any number of parents. With exactly one
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parent, it is an ordinary commit. Having more than one parent makes
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the commit a merge between several lines of history. Initial (root)
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@ -41,7 +45,7 @@ state was.
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OPTIONS
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-------
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<tree>::
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An existing tree object
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An existing tree object.
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-p <parent>::
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Each `-p` indicates the id of a parent commit object.
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@ -52,7 +56,8 @@ OPTIONS
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-F <file>::
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Read the commit log message from the given file. Use `-` to read
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from the standard input.
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from the standard input. This can be given more than once and the
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content of each file becomes its own paragraph.
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-S[<keyid>]::
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--gpg-sign[=<keyid>]::
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