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portable.c
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portable.c
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/*
* Portable package gateway for the ESP Package Manager (EPM).
*
* Copyright 1999-2017 by Michael R Sweet
* Copyright 1999-2010 by Easy Software Products.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* Include necessary headers...
*/
#include "epm.h"
/*
* Local functions...
*/
static void clean_distfiles(const char *directory, const char *prodname,
const char *platname, dist_t *dist,
const char *subpackage);
static int write_combined(const char *title, const char *directory,
const char *prodname, const char *platname,
dist_t *dist, const char **files,
time_t deftime, const char *setup,
const char *types);
static int write_commands(dist_t *dist, FILE *fp, int type,
const char *subpackage);
static FILE *write_common(dist_t *dist, const char *title,
int rootsize, int usrsize,
const char *filename, const char *subpackage);
static int write_confcheck(FILE *fp);
static int write_depends(const char *prodname, dist_t *dist, FILE *fp,
const char *subpackage);
static int write_distfiles(const char *directory, const char *prodname,
const char *platname, dist_t *dist,
time_t deftime, const char *subpackage);
static int write_install(dist_t *dist, const char *prodname,
int rootsize, int usrsize,
const char *directory,
const char *subpackage);
static int write_instfiles(tarf_t *tarfile, const char *directory,
const char *prodname, const char *platname,
const char **files, const char *destdir,
const char *subpackage);
static int write_patch(dist_t *dist, const char *prodname,
int rootsize, int usrsize,
const char *directory,
const char *subpackage);
static int write_remove(dist_t *dist, const char *prodname,
int rootsize, int usrsize,
const char *directory,
const char *subpackage);
static int write_space_checks(const char *prodname, FILE *fp,
const char *sw, const char *ss,
int rootsize, int usrsize);
/*
* 'make_portable()' - Make a portable software distribution package.
*/
int /* O - 1 = success, 0 = fail */
make_portable(const char *prodname, /* I - Product short name */
const char *directory,/* I - Directory for distribution files */
const char *platname, /* I - Platform name */
dist_t *dist, /* I - Distribution information */
struct utsname *platform, /* I - Platform information */
const char *setup, /* I - Setup GUI image */
const char *types) /* I - Setup GUI install types */
{
int i; /* Looping var */
int havepatchfiles; /* 1 if we have patch files, 0 otherwise */
time_t deftime; /* File creation time */
file_t *file; /* Software file */
static const char *distfiles[] = /* Distribution files */
{
"install",
"license",
"readme",
"remove",
"ss",
"sw",
NULL
};
static const char *patchfiles[] = /* Patch files */
{
"patch",
"license",
"pss",
"psw",
"readme",
"remove",
NULL
};
REF(platform);
if (Verbosity)
puts("Creating PORTABLE distribution...");
/*
* See if we need to make a patch distribution...
*/
for (i = dist->num_files, file = dist->files; i > 0; i --, file ++)
if (isupper((int)file->type))
break;
havepatchfiles = i > 0;
deftime = time(NULL);
/*
* Build the main package and all of the subpackages...
*/
if (write_distfiles(directory, prodname, platname, dist, deftime, NULL))
return (1);
for (i = 0; i < dist->num_subpackages; i ++)
if (write_distfiles(directory, prodname, platname, dist, deftime,
dist->subpackages[i]))
return (1);
/*
* Create the distribution archives...
*/
if (write_combined("distribution", directory, prodname, platname, dist,
distfiles, deftime, setup, types))
return (1);
if (havepatchfiles)
if (write_combined("patch", directory, prodname, platname, dist,
patchfiles, deftime, setup, types))
return (1);
/*
* Cleanup...
*/
if (!KeepFiles)
{
clean_distfiles(directory, prodname, platname, dist, NULL);
for (i = 0; i < dist->num_subpackages; i ++)
clean_distfiles(directory, prodname, platname, dist,
dist->subpackages[i]);
}
/*
* Return!
*/
return (0);
}
/*
* 'clean_distfiles()' - Remove temporary software distribution files...
*/
static void
clean_distfiles(const char *directory, /* I - Directory */
const char *prodname, /* I - Product name */
const char *platname, /* I - Platform name */
dist_t *dist, /* I - Distribution */
const char *subpackage) /* I - Subpackage */
{
char prodfull[255], /* Full name of product */
filename[1024]; /* Name of temporary file */
/*
* Figure out the full name of the distribution...
*/
if (subpackage)
snprintf(prodfull, sizeof(prodfull), "%s-%s", prodname, subpackage);
else
strlcpy(prodfull, prodname, sizeof(prodfull));
/*
* Remove the distribution files...
*/
if (Verbosity)
printf("Removing %s temporary files...\n", prodfull);
snprintf(filename, sizeof(filename), "%s/%s.install", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.license", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.patch", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.psw", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.psw", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.readme", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.remove", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.ss", directory, prodfull);
unlink(filename);
snprintf(filename, sizeof(filename), "%s/%s.sw", directory, prodfull);
unlink(filename);
}
/*
* 'write_combined()' - Write all of the distribution files in tar files.
*/
static int /* O - 0 on success, -1 on failure */
write_combined(const char *title, /* I - Title */
const char *directory, /* I - Output directory */
const char *prodname, /* I - Base product name */
const char *platname, /* I - Platform name */
dist_t *dist, /* I - Distribution */
const char **files, /* I - Files */
time_t deftime, /* I - Default timestamp */
const char *setup, /* I - Setup program */
const char *types) /* I - Setup types file */
{
int i; /* Looping var */
tarf_t *tarfile; /* Distribution tar file */
char tarfilename[1024], /* Name of tar file */
filename[1024]; /* Name of temporary file */
#ifdef __APPLE__
FILE *fp; /* Plist file... */
#endif /* __APPLE__ */
struct stat srcstat; /* Source file information */
const char *destdir; /* Destination directory */
const char *setup_img; /* Setup image name */
/*
* Figure out the filename...
*/
if (dist->release[0])
snprintf(tarfilename, sizeof(tarfilename), "%s/%s-%s-%s", directory,
prodname, dist->version, dist->release);
else
snprintf(tarfilename, sizeof(tarfilename), "%s/%s-%s", directory, prodname,
dist->version);
if (!strcmp(title, "patch"))
strlcat(tarfilename, "-patch", sizeof(tarfilename));
if (platname[0])
{
strlcat(tarfilename, "-", sizeof(tarfilename));
strlcat(tarfilename, platname, sizeof(tarfilename));
}
strlcat(tarfilename, ".tar.gz", sizeof(tarfilename));
/*
* Open output file...
*/
if ((tarfile = tar_open(tarfilename, 1)) == NULL)
{
fprintf(stderr, "epm: Unable to create output pipe to gzip -\n %s\n",
strerror(errno));
return (-1);
}
if (Verbosity)
printf("Writing %s archive:\n", title);
#ifdef __APPLE__
if (setup)
{
/*
* Create directories for the setup application...
*/
if (tar_header(tarfile, TAR_DIR, (mode_t)0755, (size_t)0, deftime, "root", "root",
"Install.app", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, (mode_t)0755, (size_t)0, deftime, "root", "root",
"Install.app/Contents", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, (mode_t)0755, (size_t)0, deftime, "root", "root",
"Install.app/Contents/MacOS", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, (mode_t)0755, (size_t)0, deftime, "root", "root",
"Install.app/Contents/Resources", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
/*
* Then copy the data files...
*/
snprintf(filename, sizeof(filename), "%s/default.icns", DataDir);
stat(filename, &srcstat);
if (tar_header(tarfile, TAR_NORMAL, srcstat.st_mode & (~0222),
srcstat.st_size, srcstat.st_mtime, "root", "root",
"Install.app/Contents/Resources/setup.icns", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, filename) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk setup.icns\n", (srcstat.st_size + 1023) / 1024.0);
snprintf(filename, sizeof(filename), "%s/%s.setup.plist", directory,
prodname);
if ((fp = fopen(filename, "w")) == NULL)
{
fprintf(stderr, "epm: Error writing %s -\n %s\n", filename,
strerror(errno));
tar_close(tarfile);
return (-1);
}
fprintf(fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<plist version=\"0.9\">\n"
" <dict>\n"
" <key>CFBundleInfoDictionaryVersion</key>\n"
" <string>6.0</string>\n"
" <key>CFBundleExecutable</key>\n"
" <string>setup</string>\n"
" <key>CFBundleIdentifier</key>\n"
" <string>com.easysw.epm.setup</string>\n"
" <key>CFBundleVersion</key>\n"
" <string>%s</string>\n"
" <key>CFBundleDevelopmentRegion</key>\n"
" <string>English</string>\n"
" <key>NSHumanReadableCopyright</key>\n"
" <string>Copyright %s</string>\n"
" <key>CFAppleHelpAnchor</key>\n"
" <string>help</string>\n"
" <key>CFBundleName</key>\n"
" <string>Installer for %s</string>\n"
" <key>CFBundlePackageType</key>\n"
" <string>APPL</string>\n"
" <key>CFBundleSignature</key>\n"
" <string>FLTK</string>\n"
" <key>CFBundleIconFile</key>\n"
" <string>setup.icns</string>\n"
" <key>CFBundleShortVersionString</key>\n"
" <string>%s</string>\n"
" <key>CFBundleGetInfoString</key>\n"
" <string>%s, Copyright %s</string>\n"
" </dict>\n"
"</plist>\n",
dist->version,
dist->copyright,
dist->product,
dist->version,
dist->version, dist->copyright);
fclose(fp);
stat(filename, &srcstat);
if (tar_header(tarfile, TAR_NORMAL, srcstat.st_mode & (~0222),
srcstat.st_size, srcstat.st_mtime, "root", "root",
"Install.app/Contents/Info.plist", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, filename) < 0)
{
tar_close(tarfile);
return (-1);
}
if (!KeepFiles)
unlink(filename);
if (Verbosity)
printf(" %7.0fk Info.plist\n", (srcstat.st_size + 1023) / 1024.0);
}
destdir = "Install.app/Contents/Resources/";
#else /* !__APPLE__ */
destdir = "";
#endif /* __APPLE__ */
/*
* Write installer files...
*/
if (write_instfiles(tarfile, directory, prodname, platname, files, destdir,
NULL))
{
tar_close(tarfile);
return (-1);
}
for (i = 0; i < dist->num_subpackages; i ++)
if (write_instfiles(tarfile, directory, prodname, platname, files, destdir,
dist->subpackages[i]))
{
tar_close(tarfile);
return (-1);
}
/*
* Now the setup files...
*/
if (setup)
{
/*
* Include the ESP Software Installation Wizard (setup)...
*/
if (stat(SetupProgram, &srcstat))
{
fprintf(stderr, "epm: Unable to stat GUI setup program %s: %s\n", SetupProgram, strerror(errno));
tar_close(tarfile);
return (-1);
}
#ifdef __APPLE__
if (tar_header(tarfile, TAR_NORMAL, 0555, srcstat.st_size,
srcstat.st_mtime, "root", "root",
"Install.app/Contents/MacOS/setup", NULL) < 0)
#else
if (tar_header(tarfile, TAR_NORMAL, 0555, srcstat.st_size,
srcstat.st_mtime, "root", "root", "setup", NULL) < 0)
#endif /* __APPLE__ */
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, SetupProgram) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk setup\n", (srcstat.st_size + 1023) / 1024.0);
/*
* And the image file...
*/
stat(setup, &srcstat);
if (strlen(setup) > 4 && !strcmp(setup + strlen(setup) - 4, ".gif"))
setup_img = "setup.gif";
else if (strlen(setup) > 4 && !strcmp(setup + strlen(setup) - 4, ".jpg"))
setup_img = "setup.jpg";
else if (strlen(setup) > 4 && !strcmp(setup + strlen(setup) - 4, ".png"))
setup_img = "setup.png";
else
setup_img = "setup.xpm";
snprintf(filename, sizeof(filename), "%s%s", destdir, setup_img);
if (tar_header(tarfile, TAR_NORMAL, 0444, srcstat.st_size,
srcstat.st_mtime, "root", "root", filename, NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, setup) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk %s\n", (srcstat.st_size + 1023) / 1024.0, setup_img);
/*
* And the types file...
*/
if (types)
{
stat(types, &srcstat);
snprintf(filename, sizeof(filename), "%ssetup.types", destdir);
if (tar_header(tarfile, TAR_NORMAL, 0444, srcstat.st_size,
srcstat.st_mtime, "root", "root", filename, NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, types) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk setup.types\n", (srcstat.st_size + 1023) / 1024.0);
}
/*
* And finally the uninstall stuff...
*/
#ifdef __APPLE__
if (tar_header(tarfile, TAR_DIR, 0755, 0, deftime, "root", "root",
"Uninstall.app", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, 0755, 0, deftime, "root", "root",
"Uninstall.app/Contents", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, 0755, 0, deftime, "root", "root",
"Uninstall.app/Contents/MacOS", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_header(tarfile, TAR_DIR, 0755, 0, deftime, "root", "root",
"Uninstall.app/Contents/Resources", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
/*
* Then copy the data files...
*/
snprintf(filename, sizeof(filename), "%s/default.icns", DataDir);
stat(filename, &srcstat);
if (tar_header(tarfile, TAR_NORMAL, srcstat.st_mode & (~0222),
srcstat.st_size, srcstat.st_mtime, "root", "root",
"Uninstall.app/Contents/Resources/uninst.icns", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, filename) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk uninst.icns\n", (srcstat.st_size + 1023) / 1024.0);
snprintf(filename, sizeof(filename), "%s/%s.uninst.plist", directory,
prodname);
if ((fp = fopen(filename, "w")) == NULL)
{
fprintf(stderr, "epm: Error writing %s -\n %s\n", filename,
strerror(errno));
tar_close(tarfile);
return (-1);
}
fprintf(fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<plist version=\"0.9\">\n"
" <dict>\n"
" <key>CFBundleInfoDictionaryVersion</key>\n"
" <string>6.0</string>\n"
" <key>CFBundleExecutable</key>\n"
" <string>uninst</string>\n"
" <key>CFBundleIdentifier</key>\n"
" <string>com.easysw.epm.uninst</string>\n"
" <key>CFBundleVersion</key>\n"
" <string>%s</string>\n"
" <key>CFBundleDevelopmentRegion</key>\n"
" <string>English</string>\n"
" <key>NSHumanReadableCopyright</key>\n"
" <string>Copyright %s</string>\n"
" <key>CFAppleHelpAnchor</key>\n"
" <string>help</string>\n"
" <key>CFBundleName</key>\n"
" <string>Uninstaller for %s</string>\n"
" <key>CFBundlePackageType</key>\n"
" <string>APPL</string>\n"
" <key>CFBundleSignature</key>\n"
" <string>FLTK</string>\n"
" <key>CFBundleIconFile</key>\n"
" <string>uninst.icns</string>\n"
" <key>CFBundleShortVersionString</key>\n"
" <string>%s</string>\n"
" <key>CFBundleGetInfoString</key>\n"
" <string>%s, Copyright %s</string>\n"
" </dict>\n"
"</plist>\n",
dist->version,
dist->copyright,
dist->product,
dist->version,
dist->version, dist->copyright);
fclose(fp);
stat(filename, &srcstat);
if (tar_header(tarfile, TAR_NORMAL, srcstat.st_mode & (~0222),
srcstat.st_size, srcstat.st_mtime, "root", "root",
"Uninstall.app/Contents/Info.plist", NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, filename) < 0)
{
tar_close(tarfile);
return (-1);
}
if (!KeepFiles)
unlink(filename);
if (Verbosity)
printf(" %7.0fk Info.plist\n", (srcstat.st_size + 1023) / 1024.0);
#endif /* __APPLE__ */
/*
* Include the ESP Software Removal Wizard (uninst)...
*/
if (stat(UninstProgram, &srcstat))
{
fprintf(stderr, "epm: Unable to stat GUI uninstall program %s: %s\n", UninstProgram, strerror(errno));
tar_close(tarfile);
return (-1);
}
#ifdef __APPLE__
if (tar_header(tarfile, TAR_NORMAL, 0555, srcstat.st_size,
srcstat.st_mtime, "root", "root",
"Uninstall.app/Contents/MacOS/uninst", NULL) < 0)
#else
if (tar_header(tarfile, TAR_NORMAL, 0555, srcstat.st_size,
srcstat.st_mtime, "root", "root", "uninst", NULL) < 0)
#endif /* __APPLE__ */
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, UninstProgram) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk uninst\n", (srcstat.st_size + 1023) / 1024.0);
#ifdef __APPLE__
/*
* And the image file...
*/
stat(setup, &srcstat);
snprintf(filename, sizeof(filename), "Uninstall.app/Contents/Resources/%s",
setup_img);
if (tar_header(tarfile, TAR_NORMAL, 0444, srcstat.st_size,
srcstat.st_mtime, "root", "root", filename, NULL) < 0)
{
tar_close(tarfile);
return (-1);
}
if (tar_file(tarfile, setup) < 0)
{
tar_close(tarfile);
return (-1);
}
if (Verbosity)
printf(" %7.0fk %s\n", (srcstat.st_size + 1023) / 1024.0, setup_img);
#endif /* __APPLE__ */
}
if (Verbosity)
{
puts(" ------- ----------------------------------------");
printf(" %7.0fk %s-%s", tarfile->blocks * 0.5f, prodname, dist->version);
if (dist->release[0])
printf("-%s", dist->release);
if (!strcmp(title, "patch"))
fputs("-patch", stdout);
if (platname[0])
printf("-%s", platname);
puts(".tar");
}
tar_close(tarfile);
if (Verbosity)
{
stat(tarfilename, &srcstat);
puts(" ------- ----------------------------------------");
printf(" %7.0fk %s\n", (srcstat.st_size + 1023) / 1024.0,
tarfilename);
}
#ifdef __APPLE__
{
char dmgfilename[1024]; /* Disk image filename */
/*
* Make a disk image containing the package files...
*/
if (dist->release[0])
snprintf(filename, sizeof(filename), "%s/%s-%s-%s", directory, prodname,
dist->version, dist->release);
else
snprintf(filename, sizeof(filename), "%s/%s-%s", directory, prodname,
dist->version);
if (!strcmp(title, "patch"))
strlcat(filename, "-patch", sizeof(filename));
if (platname[0])
{
strlcat(filename, "-", sizeof(filename));
strlcat(filename, platname, sizeof(filename));
}
snprintf(dmgfilename, sizeof(dmgfilename), "%s.dmg", filename);
mkdir(filename, 0777);
if (run_command(filename, "tar xvzf ../%s", strrchr(tarfilename, '/') + 1))
{
fputs("epm: Unable to create disk image template folder!\n", stderr);
return (1);
}
if (run_command(NULL, "hdiutil create -ov -srcfolder %s %s",
filename, dmgfilename))
{
fputs("epm: Unable to create disk image!\n", stderr);
return (1);
}
if (!KeepFiles)
unlink_directory(filename);
if (Verbosity)
{
stat(dmgfilename, &srcstat);
printf(" %7.0fk %s\n", (srcstat.st_size + 1023) / 1024.0,
dmgfilename);
}
}
#endif /* __APPLE__ */
return (0);
}
/*
* 'write_commands()' - Write commands.
*/
static int /* O - 0 on success, -1 on failure */
write_commands(dist_t *dist, /* I - Distribution */
FILE *fp, /* I - File pointer */
int type, /* I - Type of commands to write */
const char *subpackage) /* I - Subsystem */
{
int i; /* Looping var */
command_t *c; /* Current command */
static const char *commands[] = /* Command strings */
{
"pre-install",
"post-install",
"pre-patch",
"post-patch",
"pre-remove",
"post-remove"
};
for (i = dist->num_commands, c = dist->commands; i > 0; i --, c ++)
if (c->type == type && c->subpackage == subpackage)
break;
if (i)
{
fprintf(fp, "echo Running %s commands...\n", commands[type]);
for (; i > 0; i --, c ++)
if (c->type == type && c->subpackage == subpackage)
if (fprintf(fp, "%s\n", c->command) < 1)
{
perror("epm: Error writing command");
return (-1);
}
}
return (0);
}
/*
* 'write_common()' - Write the common shell script header.
*/
static FILE * /* O - File pointer */
write_common(dist_t *dist, /* I - Distribution */
const char *title, /* I - "Installation", etc... */
int rootsize, /* I - Size of root files in kbytes */
int usrsize, /* I - Size of /usr files in kbytes */
const char *filename, /* I - Script to create */
const char *subpackage) /* I - Subpackage name */
{
int i; /* Looping var */
FILE *fp; /* File pointer */
char line[1024], /* Line buffer */
*start, /* Start of line */
*ptr; /* Pointer into line */
/*
* Remove any existing copy of the file...
*/
unlink(filename);
/*
* Create the script file...
*/
if ((fp = fopen(filename, "w")) == NULL)
return (NULL);
/*
* Update the permissions on the file...
*/
fchmod(fileno(fp), 0755);
/*
* Write the standard header...
*/
fputs("#!/bin/sh\n", fp);
fprintf(fp, "# %s script for %s version %s.\n", title,
dist->product, dist->version);
fputs("# Produced using " EPM_VERSION " (https://michaelrsweet.github.io/epm).\n", fp);
fprintf(fp, "#%%product %s", dist->product);
if (subpackage)
{
for (i = 0; i < dist->num_descriptions; i ++)
if (dist->descriptions[i].subpackage == subpackage)
break;
if (i < dist->num_descriptions)
{
strlcpy(line, dist->descriptions[i].description, sizeof(line));
if ((ptr = strchr(line, '\n')) != NULL)
*ptr = '\0';
fprintf(fp, " - %s", line);
}
}
fputs("\n", fp);
fprintf(fp, "#%%vendor %s\n", dist->vendor);
fprintf(fp, "#%%copyright %s\n", dist->copyright);
fprintf(fp, "#%%version %s %d\n", dist->version, dist->vernumber);
for (i = 0; i < dist->num_descriptions; i ++)
if (dist->descriptions[i].subpackage == subpackage)
break;
if (i < dist->num_descriptions)
{
/*
* Just do descriptions for this subpackage...
*/
for (; i < dist->num_descriptions; i ++)
if (dist->descriptions[i].subpackage == subpackage)
{
strlcpy(line, dist->descriptions[i].description, sizeof(line));
for (start = line; start; start = ptr)
{
if ((ptr = strchr(start, '\n')) != NULL)
*ptr++ = '\0';
fprintf(fp, "#%%description %s\n", start);
}
}
}
else
{
/*
* Just do descriptions for the main package...
*/
for (i = 0; i < dist->num_descriptions; i ++)
if (dist->descriptions[i].subpackage == NULL)
{
strlcpy(line, dist->descriptions[i].description, sizeof(line));
for (start = line; start; start = ptr)
{
if ((ptr = strchr(start, '\n')) != NULL)
*ptr++ = '\0';
fprintf(fp, "#%%description %s\n", start);
}
}
}
fprintf(fp, "#%%rootsize %d\n", rootsize);
fprintf(fp, "#%%usrsize %d\n", usrsize);
fputs("#\n", fp);
fputs("PATH=/usr/gnu/bin:/usr/xpg4/bin:/bin:/usr/bin:/usr/ucb:${PATH}\n", fp);
fputs("SHELL=/bin/sh\n", fp);
fputs("case \"`uname`\" in\n", fp);
fputs("\tDarwin*)\n", fp);
fputs("\tcase \"`id -un`\" in\n", fp);
fputs("\t\troot)\n", fp);
fputs("\t\t;;\n", fp);
fputs("\t\t*)\n", fp);
fprintf(fp, "\t\techo Sorry, you must have administrative priviledges to %s this software.\n",
title[0] == 'I' ? "install" : title[0] == 'R' ? "remove" : "patch");
fputs("\t\texit 1\n", fp);
fputs("\t\t;;\n", fp);
fputs("\tesac\n", fp);
fputs("\t;;\n", fp);
fputs("\t*)\n", fp);
fputs("\tcase \"`id`\" in\n", fp);
fputs("\t\tuid=0*)\n", fp);
fputs("\t\t;;\n", fp);
fputs("\t\t*)\n", fp);
fprintf(fp, "\t\techo Sorry, you must be root to %s this software.\n",
title[0] == 'I' ? "install" : title[0] == 'R' ? "remove" : "patch");
fputs("\t\texit 1\n", fp);