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88f8576eda
When 46af44b07d (pull --rebase=<type>: allow single-letter abbreviations
for the type, 2018-08-04) landed in Git, it had the side effect that
not only 'pull --rebase=<type>' accepted the single-letter abbreviations
but also the 'pull.rebase' and 'branch.<name>.rebase' configurations.
However, 'git remote rename' did not honor these single-letter
abbreviations when reading the 'branch.*.rebase' configurations.
We now document the single-letter abbreviations and both code places
share a common function to parse the values of 'git pull --rebase=*',
'pull.rebase', and 'branches.*.rebase'.
The only functional change is the handling of the `branch_info::rebase`
value. Before it was an unsigned enum, thus the truth value could be
checked with `branch_info::rebase != 0`. But `enum rebase_type` is
signed, thus the truth value must now be checked with
`branch_info::rebase >= REBASE_TRUE`
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
35 lines
1 KiB
C
35 lines
1 KiB
C
#include "rebase.h"
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#include "config.h"
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/*
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* Parses textual value for pull.rebase, branch.<name>.rebase, etc.
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* Unrecognised value yields REBASE_INVALID, which traditionally is
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* treated the same way as REBASE_FALSE.
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*
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* The callers that care if (any) rebase is requested should say
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* if (REBASE_TRUE <= rebase_parse_value(string))
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*
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* The callers that want to differenciate an unrecognised value and
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* false can do so by treating _INVALID and _FALSE differently.
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*/
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enum rebase_type rebase_parse_value(const char *value)
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{
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int v = git_parse_maybe_bool(value);
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if (!v)
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return REBASE_FALSE;
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else if (v > 0)
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return REBASE_TRUE;
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else if (!strcmp(value, "preserve") || !strcmp(value, "p"))
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return REBASE_PRESERVE;
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else if (!strcmp(value, "merges") || !strcmp(value, "m"))
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return REBASE_MERGES;
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else if (!strcmp(value, "interactive") || !strcmp(value, "i"))
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return REBASE_INTERACTIVE;
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/*
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* Please update _git_config() in git-completion.bash when you
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* add new rebase modes.
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*/
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return REBASE_INVALID;
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}
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