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updated ver_calc command line

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Removed `-R release_file` and `-r release_file` command
line options from `ver_calc`.  Add `-h` option.  Updated
comments in "README.RELEASE", which serves as the contents
of the calc command "help release".
This commit is contained in:
Landon Curt Noll
2023-08-27 16:18:12 -07:00
parent 61206172f1
commit 56c568060a
3 changed files with 72 additions and 113 deletions
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5
CHANGES
View File

@@ -75,6 +75,11 @@ The following are the changes from calc version 2.14.3.5 to date:
Added int.h as a central place for calc integer types and
integer macros.
Removed `-R release_file` and `-r release_file` command
line options from `ver_calc`. Add `-h` option. Updated
comments in "README.RELEASE", which serves as the contents
of the calc command "help release".
The following are the changes from calc version 2.14.3.4 to 2.14.3.5:

59
README.RELEASE
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@@ -16,6 +16,10 @@ The top version level (e.g., 2) refers to the internal representation
of values. Any library or hardware linked/built for calc 2 will be able
to use values from other 2.x.y.z versions.
When top version level is 2, the symbol "CALC2_COMPAT" is defined
by "version.h". See "version.h" for constants used to define the
calc version.
The top 2 levels (e.g., 2.14) refers to a specific compatible set of
builtin functions. Calc interpreted code (such as calc resource files)
written for, say calc 2.14, will be able to use the same set of builtin
@@ -32,9 +36,32 @@ neither a change to the internal representation format (a top level
version change), nor were there new calc builtins introduced in such
a top 3 level release.
There are 3 classes of changes to the calc source tree:
alpha => untagged GitHub commit
The program "ver_calc" will print information about the compiled
calc version as defined "version.h" when "ver_calc" was compiled:
usage: ./ver_calc [-h] [-V]
-h print this message and exit non-zero
-V print 3-level version (def: print 4-level version)
Also "calc -v" will print the calc version as defined "version.h" when
"calc" was compiled.
The master branch:
The public repository of calc source code is:
http://github.com/lcn2/calc
On that GitHub site you may find released version of calc,
"production", "tested" and "alpha". All commits on the master
branch that are not associated with a release are "alpha".
Any "alpha" commit is likely future code for a future
"tested" or "production" version of calc.
alpha ==> untagged GitHub commit
Any untagged commit to the GitHub master branch should be
considered as alpha code that may make calc unstable.
@@ -43,7 +70,17 @@ alpha => untagged GitHub commit
there is a risk that picking up such a change could
negatively impact the code.
tested => tagged GitHub pre-release commit
NOTE: The calc version found in "version.h", and printed
by both "ver_calc [-V]" and "calc -v" for an untagged
commit is the previous "tested" or "production" version
of calc. Any "alpha" changes that remain are code
for some future version of calc.
At the last stage of the release process, "version.h"
will be updated as well as the top level version range
listed in "CHANGES".
tested ==> tagged GitHub pre-release commit
A new version of calc has been released and has recently passed
regression testing on at least to different platforms and chip
@@ -63,7 +100,7 @@ tested => tagged GitHub pre-release commit
At the bottom of a given release is a "> Assets" that may
be opened to reveal down-loadable files.
production => tagged GitHub release commit
production ==> tagged GitHub release commit
A new version of calc has been released and has undergone
extensive testing over time over a number of platforms.
@@ -87,14 +124,14 @@ production => tagged GitHub release commit
A historical note and apology:
In the past, some version number changes were made that did not fully
reflect the above version number or change class. Moreover older terms
such as "stable" and "unstable" were misleading and did not properly
reflect the nature of the change. Sorry! The purpose of this document
is to try and bring a better level of conformity to source code updates,
tagged releases and version numbers.
In the past, some version number changes were made that did not
fully reflect the above version number or change class. Moreover
older terms such as "stable" and "unstable" were misleading and
did not properly reflect the nature of the change. Sorry! The
purpose of this document is to try and bring a better level of
conformity to source code updates, tagged releases and version numbers.
## Copyright (C) 2021 Landon Curt Noll
## Copyright (C) 2021,2023 Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License

121
version.c
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@@ -53,7 +53,7 @@ static char *program;
/*
* calc version constants
* calc version constants
*/
int calc_major_ver = MAJOR_VER;
int calc_minor_ver = MINOR_VER;
@@ -130,7 +130,7 @@ version(void)
* save the versions string into a newly malloced buffer
*/
len = strlen(verbuf);
stored_version = (char *)malloc(len+1);
stored_version = (char *)calloc(len+1, sizeof(verbuf[0]));
if (stored_version == NULL) {
fprintf(stderr, "%s: cannot malloc version string\n", program);
exit(70);
@@ -148,59 +148,14 @@ version(void)
/*
* print_rpm_version - print just the version string, rpm style
*
* This function prints a version string, rpm style:
*
* x.y.z.w-r
*
* where 'r' comes from the content of the release file.
*/
void
print_rpm_version(char *release)
{
FILE *file; /* open file */
char buf[BUFSIZ+1]; /* release file buffer */
char *p;
/*
* obtain the release
*/
file = fopen(release, "r");
if (file == NULL) {
fprintf(stderr, "%s: cannot open %s: %s\n",
program, release, strerror(errno));
exit(71);
}
buf[BUFSIZ] = '\0';
if (fgets(buf, BUFSIZ, file) == NULL) {
fprintf(stderr, "%s: cannot read %s: %s\n",
program, release, strerror(errno));
exit(72);
}
p = strchr(buf, '\n');
if (p != NULL) {
*p = '\0';
}
/*
* form the version buffer
*/
printf("%d.%d.%d.%d-%s\n", calc_major_ver, calc_minor_ver,
calc_major_patch, calc_minor_patch, buf);
return;
}
/*
* print_rpm_major - print just the major part version string
* print_3_level_version - print just the major part version string
*
* This function prints the major part version string:
*
* x.y.z
*/
void
print_rpm_major(void)
print_3_level_version(void)
{
/*
* form the version buffer
@@ -211,50 +166,6 @@ print_rpm_major(void)
}
/*
* print_rpm_release - print just the rpm release
*
* This function prints the rpm release:
*
* r
*
* where 'r' comes from the content of the release file.
*/
void
print_rpm_release(char *release)
{
FILE *file; /* open file */
char buf[BUFSIZ+1]; /* release file buffer */
char *p;
/*
* obtain the release
*/
file = fopen(release, "r");
if (file == NULL) {
fprintf(stderr, "%s: cannot open %s: %s\n",
program, release, strerror(errno));
exit(73);
}
buf[BUFSIZ] = '\0';
if (fgets(buf, BUFSIZ, file) == NULL) {
fprintf(stderr, "%s: cannot read %s: %s\n",
program, release, strerror(errno));
exit(74);
}
p = strchr(buf, '\n');
if (p != NULL) {
*p = '\0';
}
/*
* form the version buffer
*/
printf("%s\n", buf);
return;
}
/*
* version - print the calc version
*/
@@ -263,21 +174,27 @@ int
main(int argc, char *argv[])
{
program = argv[0];
if (argc == 3 && strcmp(argv[1], "-r") == 0) {
print_rpm_version(argv[2]);
} else if (argc == 3 && strcmp(argv[1], "-R") == 0) {
print_rpm_release(argv[2]);
} else if (argc == 2 && strcmp(argv[1], "-V") == 0) {
print_rpm_major();
/*
* case: -V - print 3-level version
*/
if (argc == 2 && strcmp(argv[1], "-V") == 0) {
print_3_level_version();
/*
* case: no args - print 4-level version
*/
} else if (argc == 1) {
printf("%s\n", version());
/*
* case: -h or wrong number of args or invalid options
*/
} else {
fprintf(stderr,
"usage: %s [-V] [-R release_file] [-r release_file]\n",
"usage: %s [-V | -h]\n"
"\n"
" -h print this message and exit non-zero\n"
" -V print 3-level version (def: print 4-level version)\n",
program);
exit(75);
}