various: applet help text and comment fixes

Acked-by: Natanael Copa <ncopa@alpinelinux.org>

src/add.c

@@ -154,14 +154,15 @@ static struct apk_option add_options[] = {
 	{ 'u',		"upgrade",	"Prefer to upgrade package" },
 	{ 't',		"virtual",
 	  "Instead of adding all the packages to 'world', create a new virtual "
-	  "package with the listed dependencies and add that to 'world'. The "
+	  "package with the listed dependencies and add that to 'world'; the "
 	  "actions of the command are easily reverted by deleting the virtual "
 	  "package", required_argument, "NAME" },
 };
 
 static struct apk_applet apk_add = {
 	.name = "add",
-	.help = "Add/update PACKAGEs to main dependencies and install them",
+	.help = "Add PACKAGEs to main dependencies and install (or upgrade) "
+		"them, while ensuring that all dependencies are met",
 	.arguments = "PACKAGE...",
 	.open_flags = APK_OPENF_WRITE,
 	.context_size = sizeof(struct add_ctx),

src/apk.c

@@ -42,7 +42,7 @@ static struct apk_option generic_options[] = {
 	{ 'X', "repository",	"Use packages from REPO",
 				required_argument, "REPO" },
 	{ 'q', "quiet",		"Print less information" },
-	{ 'v', "verbose",	"Print more information" },
+	{ 'v', "verbose",	"Print more information (can be doubled)" },
 	{ 'i', "interactive",	"Ask confirmation for certain operations" },
 	{ 'V', "version",	"Print program version and exit" },
 	{ 'f', "force",		"Do what was asked even if it looks dangerous" },

src/apk_package.h

-/* apk_database.h - Alpine Package Keeper (APK)
+/* apk_package.h - Alpine Package Keeper (APK)
  *
  * Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
  * Copyright (C) 2008-2011 Timo Teräs <timo.teras@iki.fi>

src/archive.c

@@ -45,7 +45,7 @@ struct tar_header {
 	char devmajor[8];   /* 329-336 */
 	char devminor[8];   /* 337-344 */
 	char prefix[155];   /* 345-499 */
-	char padding[12];   /* 500-512 */
+	char padding[12];   /* 500-511 */
 };
 
 struct apk_tar_digest_info {

src/database.c

@@ -1119,12 +1119,10 @@ static int apk_db_read_state(struct apk_database *db, int flags)
 	int r;
 
 	/* Read:
-	 * 1. installed repository
-	 * 2. source repositories
-	 * 3. master dependencies
-	 * 4. package statuses
-	 * 5. files db
-	 * 6. script db
+	 * 1. /etc/apk/world
+	 * 2. installed packages db
+	 * 3. triggers db
+	 * 4. scripts db
 	 */
 	if (!(flags & APK_OPENF_NO_WORLD)) {
 		blob = world = apk_blob_from_file(db->root_fd, apk_world_file);
@@ -1574,14 +1572,14 @@ int apk_db_open(struct apk_database *db, struct apk_db_options *dbopts)
 		db->cache_fd = fd;
 		if ((dbopts->open_flags & (APK_OPENF_WRITE | APK_OPENF_CACHE_WRITE)) &&
 		    fstatvfs(fd, &stvfs) == 0 && (stvfs.f_flag & ST_RDONLY) != 0) {
-			/* remount cache read-write */
+			/* remount cache read/write */
 			db->cache_remount_dir = find_mountpoint(db->root_fd, db->cache_dir);
 			if (db->cache_remount_dir == NULL) {
 				apk_warning("Unable to find cache directory mount point");
 			} else if (do_remount(db->cache_remount_dir, "rw") != 0) {
 				free(db->cache_remount_dir);
 				db->cache_remount_dir = NULL;
-				apk_error("Unable to remount cache read-write");
+				apk_error("Unable to remount cache read/write");
 				r = EROFS;
 				goto ret_r;
 			}

src/dot.c

@@ -157,7 +157,7 @@ static int dot_main(void *pctx, struct apk_database *db, struct apk_string_array
 
 static struct apk_option dot_options[] = {
 	{ 0x10000,	"errors",	"Output only parts of the graph which are considered "
-					"errorneus: e.g. cycles and missing packages" },
+					"erroneous: e.g. cycles and missing packages" },
 	{ 0x10001,	"installed",	"Consider only installed packages" },
 };
 

src/fetch.c

@@ -260,7 +260,7 @@ static int fetch_main(void *pctx, struct apk_database *db, struct apk_string_arr
 
 static struct apk_option fetch_options[] = {
 	{ 'L', "link",		"Create hard links if possible" },
-	{ 'R', "recursive",	"Fetch the PACKAGE and all it's dependencies" },
+	{ 'R', "recursive",	"Fetch the PACKAGE and all its dependencies" },
 	{ 's', "stdout",
 	  "Dump the .apk to stdout (incompatible with -o and -R)" },
 	{ 'o', "output",	"Directory to place the PACKAGEs to",

src/index.c

@@ -245,7 +245,7 @@ static struct apk_option index_options[] = {
 	{ 'd', "description", "Embed TEXT as description and version "
 	  "information of the repository index",
 	  required_argument, "TEXT" },
-	{ 0x10000, "rewrite-arch", "Use ARCH as architery for all packages",
+	{ 0x10000, "rewrite-arch", "Use ARCH as architecture for all packages",
 	  required_argument, "ARCH" },
 };
 

src/info.c

@@ -419,8 +419,8 @@ static struct apk_option info_options[] = {
 	{ 'P', "provides",	"List virtual packages provided by PACKAGE" },
 	{ 'r', "rdepends",	"List all packages depending on PACKAGE" },
 	{ 0x10000, "replaces",	"List packages whom files PACKAGE might replace" },
-	{ 'i', "install-if",	"List the PACKAGE's install-if rule" },
-	{ 'I', "rinstall-if",	"List all packages having install-if referencing PACKAGE" },
+	{ 'i', "install-if",	"List the PACKAGE's install_if rule" },
+	{ 'I', "rinstall-if",	"List all packages having install_if referencing PACKAGE" },
 	{ 'w', "webpage",	"Show URL for more information about PACKAGE" },
 	{ 's', "size",		"Show installed size of PACKAGE" },
 	{ 'd', "description",	"Print description for PACKAGE" },

src/lua-apk.c

@@ -75,7 +75,7 @@ static int Pversion_compare(lua_State *L)
 }
 
 /* version_is_less(verstr1, verstr2)
-   returns either '<', '=' or '>'
+   returns whether version is '<'
 */
 static int Pversion_is_less(lua_State *L)
 {

src/search.c

-/* info.c - Alpine Package Keeper (APK)
+/* search.c - Alpine Package Keeper (APK)
  *
  * Copyright (C) 2005-2009 Natanael Copa <n@tanael.org>
  * Copyright (C) 2008-2011 Timo Teräs <timo.teras@iki.fi>

src/ver.c

@@ -186,8 +186,8 @@ static struct apk_option ver_options[] = {
 	{ 't', "test",		"Compare two given versions" },
 	{ 'c', "check", 	"Check if the given version string is valid" },
 	{ 'a', "all",		"Consider packages from all repository tags" },
-	{ 'l', "limit",		"Limit output to packages with status matching one of LIMCHARS",
-	  required_argument, "LIMCHARS" },
+	{ 'l', "limit",		"Limit output to packages with status matching one of LIMCHARs",
+	  required_argument, "LIMCHARs" },
 };
 
 static struct apk_applet apk_ver = {