discoteq / flock Goto Github PK

src/flock.c: In function ‘main’:
src/flock.c:323:32: error: format ‘%u’ expects argument of type ‘unsigned int’, but argument 2 has type ‘__suseconds_t’ {aka ‘long int’} [-Werror=format=]
  323 |                 printf("took %1u microseconds\n", (t_l_acq.tv_usec - t_l_req.tv_usec)); // not adding due to time constraints
      |                              ~~^                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                |                                   |
      |                                unsigned int                        __suseconds_t {aka long int}
      |                              %1lu
cc1: all warnings being treated as errors

 port install flock

vagrant@debian-jessie:~/flock-0.2.0$ make
make  all-am
make[1]: Entering directory '/home/vagrant/flock-0.2.0'
  CC       src/flock.o
src/flock.c: In function ‘main’:
src/flock.c:223:2: error: implicit declaration of function ‘flock’ [-Werror=implicit-function-declaration]
  while (0 != flock(fd, type | block)) {
  ^
src/flock.c:223:2: error: nested extern declaration of ‘flock’ [-Werror=nested-externs]
cc1: all warnings being treated as errors
Makefile:657: recipe for target 'src/flock.o' failed
make[1]: *** [src/flock.o] Error 1
make[1]: Leaving directory '/home/vagrant/flock-0.2.0'
Makefile:540: recipe for target 'all' failed
make: *** [all] Error 2

flock -n ~/my-lock.lock -c "rsync -avEr --progress --delete-after -e \"ssh -p 5443 -o StrictHostKeyChecking=no\" ~/Documents [email protected]:/Documents/"

flock: failed to execute command: -c: No such file or directory

$ ./flock --help
Usage:
 flock [-sxun][-w #] fd#
 flock [-sxon][-w #] file [-c] command...
 flock [-sxon][-w #] directory [-c] command...

Options:
 -s  --shared     Get a shared lock
 -x  --exclusive  Get an exclusive lock
 -u  --unlock     Remove a lock
 -n  --nonblock   Fail rather than wait
 -w  --timeout    Wait for a limited amount of time
 -o  --close      Close file descriptor before running command
 -c  --command    Run a single command string through the shell
 -h  --help       Display this text
 -V  --version    Display version

$ ./flock --version
flock: unrecognized option `--version'
<prints usage info>
$ ./flock -V
flock: invalid option -- V
<prints usage info>

$ touch test.txt
$ flock test.txt -c 'echo 1'
1
$ flock test.txt -c echo 1
flock: -c requires exactly one command argument

$ touch test.txt
$ ./flock -x test.txt -c "echo 1"
flock: failed to execute command: echo 1: No such file or directory

$ flock -x test.txt -c 'echo 1'; echo $?
255

commit 49c73617a18be069bf9f922b07d466511d1d3f5f
Merge: c02fc6b ec6f09e
Author: Joseph Anthony Pasquale Holsten <[email protected]>
Date:   Thu Dec 1 15:25:23 2016 -0800

[janpoboril@web470 flock-0.2.0]$ ./configure
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking whether make supports nested variables... yes
checking how to create a pax tar archive... gnutar
checking dependency style of gcc... gcc3
checking whether make supports nested variables... (cached) yes
checking for gawk... (cached) gawk
checking for gcc option to accept ISO C99... -std=gnu99
checking for gcc -std=gnu99 option to accept ISO Standard C... (cached) -std=gnu99
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for an ANSI C-conforming const... yes
checking for working volatile... yes
checking whether byte ordering is bigendian... no
checking err.h usability... yes
checking err.h presence... yes
checking for err.h... yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking locale.h usability... yes
checking locale.h presence... yes
checking for locale.h... yes
checking signal.h usability... yes
checking signal.h presence... yes
checking for signal.h... yes
checking stdio.h usability... yes
checking stdio.h presence... yes
checking for stdio.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sysexits.h usability... yes
checking sysexits.h presence... yes
checking for sysexits.h... yes
checking for unistd.h... (cached) yes
checking for err... yes
checking for errx... yes
checking for warn... yes
checking for warnx... yes
checking for flock... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depfiles commands
[janpoboril@web470 flock-0.2.0]$ make
make  all-am
make[1]: Entering directory `/home/janpoboril/flock-0.2.0'
  CC       src/flock.o
cc1: error: unrecognized command line option "-Wunused-result"
make[1]: *** [src/flock.o] Error 1
make[1]: Leaving directory `/home/janpoboril/flock-0.2.0'
make: *** [all] Error 2

>brew tap discoteq/discoteq
>brew install flock
==> Installing flock from discoteq/discoteq
==> Downloading https://github.com/discoteq/flock/releases/download/v0.2.3/flock-0.2.3.tar.xz
==> Downloading from https://github-production-release-asset-2e65be.s3.amazonaws.com/23032276/003d8852-a57e-11e5-97b9-c3b1a6767edc?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F

curl: (22) The requested URL returned error: 407
Error: Failed to download resource "flock"
Download failed: https://github.com/discoteq/flock/releases/download/v0.2.3/flock-0.2.3.tar.xz