Commit graph

8 commits

Author SHA1 Message Date
Pedro F. Giffuni
1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
Devin Teske
e4e2a6c642 Fix typo in error message
Differential Revision:	https://reviews.freebsd.org/D3997
Submitted by:	git_johnko.ca (John Ko)
MFC after:	3 days
X-MFC-to:	stable/10 stable/9
2015-11-03 21:19:46 +00:00
Devin Teske
bd1df63614 Optimize program flow for execution speed. Also fix some more style(9) nits
while here:
+ Fix an issue when extracting small archives where dialog_mixedgauge was
  not rendering; leaving the user wondering if anything happened.
+ Add #ifdef's to assuage compilation against older libarchive
  NB: Minimize diff between branches; make merging easier.
+ Add missing calls to end_dialog(3)
+ Change string processing from strtok(3) to strcspn(3) (O(1) optimization)
+ Use EXIT_SUCCESS and EXIT_FAILURE instead of 0/1
+ Optimize getenv(3) use, using stored results instead of calling repeatedly
  NB: Fixes copy/paste error wherein we display getenv(BSDINSTALL_DISTDIR) in
      an error msgbox when chdir(2) to getenv(BSDINSTALL_CHROOT) fails
      (wrong variable displayed in msgbox).
+ Use strtol(3) instead of [deprecated] atoi(3)
+ Add additional error checking (e.g., check return of archive_read_new(3))
+ Assign DECONST strings to static variables
+ Fix typo in distextract.c error message (s/Could could/Could not/)
+ Add comments and make a minor whitespace adjustment

Reviewed by:	nwhitehorn, julian
2014-10-01 18:59:57 +00:00
Devin Teske
82ac9f2bf7 Use snprintf(3) in place of unbounded sprintf(3) (prevent buffer overflow).
Use adequately sized buffer for error(s) (512 -> PATH_MAX + 512).
Fix the following style(9) nits while here:
- distfetch.c uses PATH_MAX while distextract.c uses MAXPATHLEN;
  standardize on one (PATH_MAX)
- Move $FreeBSD$ from comment to __FBSDID()
- Sort included headers (alphabetically, sys/* at top)
- Add missing header includes (e.g., <stdlib.h> for getenv(3),
  calloc(3)/malloc(3)/free(3), and atoi(3); <string.h> for strdup(3),
  strrchr(3), strsep(3), and strcmp(3); <ctype.h> for isspace(3); and
  <unistd.h> for chdir(2), etc.)
- Remove rogue newline at end of distfetch.c
- Don't declare variables in if-, while-, or other statement
NB: To prevent masking of prior declarations atop function
- Perform stack alignment for variable declarations
- Add missing function prototype for count_files() in distextract.c
- Break out single-line multivariable-declarations
NB: Aligning similarly-named variables with one-char difference(s)
NB: Minimizes diffs and makes future diffs more clear
- Use err(3) family of functions (requires s/int err;/int retval;/g)

Reviewed by:	nwhitehorn, julian
2014-09-29 00:35:12 +00:00
Nathan Whitehorn
bfd258f74e Fix segfault if distfetch and distextract binaries are run standalone
without the DISTRIBUTIONS environment variable set.

PR:		bin/165492
Submitted by:	Fernando Apesteguia
MFC after:	4 days
2012-02-26 22:09:21 +00:00
Kevin Lo
c725e3ef7a Plug memory leaks and fix open(2) error check.
Reviewed by:	nwhitehorn
MFC after:	3 days
2011-11-28 05:34:16 +00:00
Nathan Whitehorn
57bda1b639 Add some error checking on the return values of chdir() and calloc(). The
first might actually happen, so it displays the error message in a prettier
way.

Found by:	Coverity Prevent(tm)
CID:		9121, 9122, 9123, 9124
2011-02-21 14:28:31 +00:00
Nathan Whitehorn
2118f3873f Import bsdinstall. This is meant to be (eventually in conjunction with
pc-sysinstall) a replacement for sysinstall in the 9.0 release and beyond.
Currently supported platforms are sparc64, pc98, i386, amd64, powerpc, and
powerpc64. Integration into the build system will occur in the coming
weeks.

Merging with pc-sysinstall will use this code as a frontend, while
temporarily retaining the interactive partition editor here. This work
will be done in parallel with improvements on this code and release
integration.

Thanks to all who have provided testing and comments!
2011-02-18 14:54:34 +00:00