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27 Commits

Author SHA1 Message Date
Richard W.M. Jones
72cfaff5c5 Update copyright dates for 2025 
Automated using this command:

perl -pi.bak -e 's/(20[012][0-9])-20[12][01234]/$1-2025/g' `git ls-files`
 2025-02-16 17:00:46 +00:00
Richard W.M. Jones
e2c7bddf10 Update copyright dates for 2023 
Run this command across the source:

  perl -pi.bak -e 's/(20[012][0-9])-20[12][012]/$1-2023/g' `git ls-files`

and remove changes to po{,-docs}/*.po{,t} (these will be regenerated
later when we run 'make dist').
 2023-02-07 10:50:48 +00:00
Richard W.M. Jones
39d66abc04 fish/tilde.c: Remove ignore -Wanalyzer-null-argument 
Added in 2021 as a workaround for GCC 11 and since fixed upstream.

On macOS (clang):

tilde.c:43:32: error: unknown warning group '-Wanalyzer-null-argument', ignored [-Werror,-Wunknown-warning-option]
                               ^
tilde.c:86:32: error: unknown warning group '-Wanalyzer-null-argument', ignored [-Werror,-Wunknown-warning-option]
                               ^
2 errors generated.
 2022-08-16 16:00:09 +01:00
Richard W.M. Jones
7ac82beb89 fish/tilde.c: Suppress more bogus -fanalyser warnings. 2021-01-28 12:27:41 +00:00
Richard W.M. Jones
0e17236d7d Update copyright dates to 2020. 2020-03-06 19:32:32 +00:00
Yuri Chornoivan
7f97433a3c Fix miscellaneous typos in comments. 2019-01-11 17:14:45 +00:00
Richard W.M. Jones
05d4fcb64d Update copyright dates for 2019. 
This command run over the source:

perl -pi.bak -e 's/(20[01][0-9])-2018/$1-2019/g' `git ls-files`
 2019-01-08 11:58:30 +00:00
Richard W.M. Jones
212762c593 Update copyright dates for 2018. 
Run the following command over the source:

  perl -pi.bak -e 's/(20[01][0-9])-2017/$1-2018/g' `git ls-files`
 2018-01-04 15:30:10 +00:00
Pino Toscano
55bf7de97c Update copyright dates for 2017 
Run the following command over the source:

  perl -pi.bak -e 's/(20[01][0-9])-2016/$1-2017/g' `git ls-files`

(Thanks Rich for the perl snippet, as used in past years.)
 2017-01-03 16:48:21 +01:00
Richard W.M. Jones
ea71e00d1a fish: Add internal documentation to several files. 2016-05-08 20:59:36 +01:00
Richard W.M. Jones
01f98a2500 docs: Convert more ordinary comments to internal documentation comments. 2016-04-13 13:47:50 +01:00
Richard W.M. Jones
129e4938ba Use 'error' function consistently throughout. 
Wherever we had code which did:

  if (something_bad) {
    perror (...);
    exit (EXIT_FAILURE);
  }

replace this with use of the error(3) function:

  if (something_bad)
    error (EXIT_FAILURE, errno, ...);

The error(3) function is supplied by glibc, or by gnulib on platforms
which don't have it, and is much more flexible than perror(3).  Since
we already use error(3), there seems to be no downside to mandating it
everywhere.

Note there is one nasty catch with error(3): error (EXIT_SUCCESS, ...)
does *not* exit!  This is also the reason why error(3) cannot be
marked as __attribute__((noreturn)).

Because the examples can't use gnulib, I did not change them.

To search for multiline patterns of the above form, pcregrep -M turns
out to be very useful:

  pcregrep --buffer-size 10M -M '\bperror\b.*\n.*\bexit\b' `git ls-files`
 2016-04-04 13:14:26 +01:00
Richard W.M. Jones
307c83177c Update copyright dates for 2016. 
Run the following command over the source:

  perl -pi.bak -e 's/(20[01][0-9])-2015/$1-2016/g' `git ls-files`
 2016-01-02 21:19:51 +00:00
Richard W.M. Jones
c5800dc97d Update copyright dates for 2015. 2015-01-17 09:08:15 +00:00
Richard W.M. Jones
6c971faecf Update copyright dates for 2014. 2014-01-02 16:53:34 +00:00
Richard W.M. Jones
abe07ce2ca "guestfish" now means the "guest filesystem shell". 
Remove the word "interactive" which implies that guestfish can only
(or often) be used interactively.
 2013-04-09 23:21:42 +01:00
Richard W.M. Jones
f76a88011a Replace 'int' with 'size_t' passim. 
Analyze all uses of 'int' in the code, and replace with 'size_t' where
appropriate.
 2012-03-13 08:23:56 +00:00
Matthew Booth
04ea1375c5 Update FSF address. 2011-11-08 14:43:07 +00:00
Richard W.M. Jones
7ce627fce0 fish: fails to tilde expand '~' when $HOME env is unset (RHBZ#617440). 
This also adds a regression test.
 2011-01-04 16:18:27 +00:00
Richard W.M. Jones
a980250918 fish: Fix off-by-one bug in tilde expansion. 
Although this doesn't seem to cause a crash, valgrind confirms
that this is a genuine off-by-one bug.  It could potentially
cause a crash if you did:

  echo 'echo ~root/foo' | guestfish
 2011-01-04 16:02:48 +00:00
Karel Klíč
1d5ec10659 fish: Fix too-short allocation in tilde expansion (RHBZ#636061). 2010-10-25 12:48:36 +01:00
Jim Meyering
c372c7c23a maint: use EXIT_SUCCESS and EXIT_FAILURE, not 0 and 1 to exit 
Convert all uses automatically, via these two commands:
git grep -l '\<exit *(1)' \
  | grep -vEf .x-sc_prohibit_magic_number_exit \
  | xargs --no-run-if-empty \
    perl -pi -e 's/\b(exit ?)\(1\)/$1(EXIT_FAILURE)/'
git grep -l '\<exit *(0)' \
  | grep -vEf .x-sc_prohibit_magic_number_exit \
  | xargs --no-run-if-empty \
  perl -pi -e 's/\b(exit ?)\(0\)/$1(EXIT_SUCCESS)/'
* .x-sc_prohibit_magic_number_exit: New file.

Edit (RWMJ): Don't change Java code.
 2009-11-20 12:14:14 +00:00
Jim Meyering
3e70b34eed change strncmp() == 0 to STREQLEN() 
git grep -l 'strncmp *([^=]*== *0'|xargs \
  perl -pi -e 's/\bstrncmp( *\(.*?\)) *== *0\b/STREQLEN$1/g'
 2009-11-09 22:34:16 +01:00
Jim Meyering
6a14f1c250 avoid use of all ctype macros 
* cfg.mk (disable_temporarily): Don't disable sc_avoid_ctype_macros.
* fish/tilde.c: Remove unnecessary inclusion of ctype.h.
* bootstrap: Add gnulib's c-ctype module to the list.
* daemon/m4/gnulib-cache.m4: Likewise.
* daemon/ext2.c: Include "c-ctype.h", not <ctype.h>.
Use c_isspace, etc, rather than isspace.
* daemon/guestfsd.c: Likewise.
* daemon/lvm.c: Likewise.
* daemon/proto.c: Likewise.
* fish/fish.c: Likewise.
* fish/tilde.c: Likewise.
* src/generator.ml: Likewise.
* src/guestfs.c: Likewise.
* examples/to-xml.c: Likewise.
* examples/Makefile.am (to_xml_CPPFLAGS): Add -I$(top_srcdir)/gnulib/lib
so inclusion of "c-ctype.h" works.
(to_xml_CPPFLAGS): Rename from to_xml_CFLAGS.
 2009-09-24 11:00:44 +02:00
Jim Meyering
05fd2a6046 tilde.c: avoid a warning 
* fish/tilde.c (find_home_for_username): Change param type: s/int/size_t/
(try_tilde_expansion): Adjust caller.
 2009-08-21 15:24:25 +02:00
Jim Meyering
2f1a50d816 Convert all TABs-as-indentation to spaces. 
Do it by running this command:
[exempted files are matched via .x-sc_TAB_in_indentation]

  git ls-files \
    | pcregrep -vf .x-sc_TAB_in_indentation \
    | xargs pcregrep -l '^ *\t' \
    | xargs perl -MText::Tabs -ni -le \
      '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'
 2009-08-03 17:17:57 +02:00
Richard Jones
9449b0fce4 guestfish: Add tilde expansion for paths (RHBZ#511372). 
This commit adds tilde expansion for local users in guestfish:

  ><fs> echo "~"
  ~
  ><fs> echo ~
  /home/rjones
  ><fs> echo ~foo
  ~foo
  ><fs> echo ~rjones/bar
  /home/rjones/bar
  ><fs> echo ~roo
  ~roo
  ><fs> echo ~root/foo
  /root/foo
  ><fs> echo ~root
  /root
 2009-07-15 11:39:04 +01:00