X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=doc%2FPROGRAMMING;h=bcf1c13caaadfdc16d168ced6afabda9a9d9f0c1;hb=9d07928d91124eb723daf79160259cdbb4da9ca3;hp=5f236ebdc4983f090803165ae8c38cc0ee6e4e0b;hpb=1089dbaaa1ccc4b7bade09555e67ae126bf776f2;p=debhelper.git

diff --git a/doc/PROGRAMMING b/doc/PROGRAMMING
index 5f236eb..bcf1c13 100644
--- a/doc/PROGRAMMING
+++ b/doc/PROGRAMMING
@@ -197,7 +197,7 @@ autoscript($package, $scriptname, $snippetname, $sedcommands)
 	 - script to add to
 	 - filename of snippet
 	 - sed commands to run on the snippet. Ie, s/#PACKAGE#/$PACKAGE/
-	   (optional)
+	   (optional) Note: Passed to the shell inside double quotes.
 	This command automatically adds shell script snippets to a debian
 	maintainer script (like the postinst or prerm).
 	Note that in v6 mode and up, the snippets are added in reverse
@@ -216,9 +216,10 @@ addsubstvar($package, $substvar, $deppackage, $verinfo, $remove)
 	- version info for the package (optional) (ie: ">= 1.1")
 	- if this last parameter is passed, the thing that would be added
 	  is removed instead. This can be useful to ensure that a debhelper
-	  command is idempotent. Note that without this parameter, if you
-	  call the function twice with the same values it will only add one
-	  item to the substvars file.
+	  command is idempotent. (However, we generally don't bother,
+	  and rely on the user calling dh_prep.) Note that without this
+	  parameter, if you call the function twice with the same values it
+	  will only add one item to the substvars file.
 delsubstvar($package, $substvar)
 	This function removes the entire line for the substvar from the
 	package's shlibs file.
@@ -232,9 +233,11 @@ udeb_filename($package)
 	Returns the filename of the udeb package.
 getpackages($type)
 	Returns a list of packages in the control file.
-	Must pass "arch" or "indep" or "same" to specify arch-dependent or
-	-independent or same arch packages. If nothing is specified, returns all
-	packages.
+	Pass "arch" or "indep" to specify arch-dependent or
+	-independent. If nothing is specified, returns all
+	packages (including packages that are not built
+	for this architecture). Pass "both" to get the union
+	of "arch" and "indep" packages.
 	As a side effect, populates %package_arches and %package_types with
 	the types of all packages (not only those returned).
 inhibit_log()