upstream/mercurial-mirror Files · tests/test-diffstat.t

parsers.c: remove warning: 'size' may be used uninitialized in this function...

parsers.c: remove warning: 'size' may be used uninitialized in this function Some compilers / compiler options (such as gcc 4.7) would emit warnings: mercurial/parsers.c: In function 'pack_dirstate': mercurial/parsers.c:306:18: warning: 'size' may be used uninitialized in this function [-Wmaybe-uninitialized] mercurial/parsers.c:306:12: warning: 'mode' may be used uninitialized in this function [-Wmaybe-uninitialized] It is apparently not smart enough to figure out how the 'err' arithmetics makes sure that it can't happen. 'err' is now replaced with simple checks and goto. That might also help the optimizer when it is inlining getintat().

Mads Kiilerich - - Load All Authors

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             test-diffstat.t
        
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        $ hg init repo

        $ cd repo

        $ i=0; while [ "$i" -lt 213 ]; do echo a >> a; i=`expr $i + 1`; done

        $ hg add a

        $ cp a b

        $ hg add b

      Wide diffstat:

        $ hg diff --stat

         a |  213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

         b |  213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

         2 files changed, 426 insertions(+), 0 deletions(-)

      diffstat width:

        $ COLUMNS=24 hg diff --config ui.interactive=true --stat

         a |  213 ++++++++++++++

         b |  213 ++++++++++++++

         2 files changed, 426 insertions(+), 0 deletions(-)

        $ hg ci -m adda

        $ cat >> a <<EOF

        > a

        > a

        > a

        > EOF

      Narrow diffstat:

        $ hg diff --stat

         a |  3 +++

         1 files changed, 3 insertions(+), 0 deletions(-)

        $ hg ci -m appenda

        >>> open("c", "wb").write("\0")

        $ touch d

        $ hg add c d

      Binary diffstat:

        $ hg diff --stat

         c |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

      Binary git diffstat:

        $ hg diff --stat --git

         c |  Bin 

         d |    0 

         2 files changed, 0 insertions(+), 0 deletions(-)

        $ hg ci -m createb

        >>> open("file with spaces", "wb").write("\0")

        $ hg add "file with spaces"

      Filename with spaces diffstat:

        $ hg diff --stat

         file with spaces |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

      Filename with spaces git diffstat:

        $ hg diff --stat --git

         file with spaces |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

        $ cd ..

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				$ hg init repo
				$ cd repo
				$ i=0; while [ "$i" -lt 213 ]; do echo a >> a; i=`expr $i + 1`; done
				$ hg add a
				$ cp a b
				$ hg add b

				Wide diffstat:

				$ hg diff --stat
				a \| 213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				b \| 213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				2 files changed, 426 insertions(+), 0 deletions(-)

				diffstat width:

				$ COLUMNS=24 hg diff --config ui.interactive=true --stat
				a \| 213 ++++++++++++++
				b \| 213 ++++++++++++++
				2 files changed, 426 insertions(+), 0 deletions(-)

				$ hg ci -m adda

				$ cat >> a <<EOF
				> a
				> a
				> a
				> EOF

				Narrow diffstat:

				$ hg diff --stat
				a \| 3 +++
				1 files changed, 3 insertions(+), 0 deletions(-)

				$ hg ci -m appenda

				>>> open("c", "wb").write("\0")
				$ touch d
				$ hg add c d

				Binary diffstat:

				$ hg diff --stat
				c \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				Binary git diffstat:

				$ hg diff --stat --git
				c \| Bin
				d \| 0
				2 files changed, 0 insertions(+), 0 deletions(-)

				$ hg ci -m createb

				>>> open("file with spaces", "wb").write("\0")
				$ hg add "file with spaces"

				Filename with spaces diffstat:

				$ hg diff --stat
				file with spaces \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				Filename with spaces git diffstat:

				$ hg diff --stat --git
				file with spaces \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				$ cd ..