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nixpkgs/pkgs/development/libraries/aspell/data-dirs-from-nix-profiles.patch
Rostislav Beneš ba4cefe4ae aspell: added new patch data-dirs-from-nix-profiles.patch
Aspell will search for dictionaries in all nix profiles even when used as library.
Setting data-dir or dict-dir in ASPELL_CONF will disable this behavior.
2017-10-22 21:01:40 +02:00

39 lines
1.2 KiB
Diff

diff --git a/common/info.cpp b/common/info.cpp
index 8291cc7..6216326 100644
--- a/common/info.cpp
+++ b/common/info.cpp
@@ -36,6 +36,7 @@
#include "strtonum.hpp"
#include "lock.hpp"
#include "string_map.hpp"
+#include "file_util.hpp"
#include "gettext.h"
@@ -495,6 +496,25 @@ namespace acommon {
lst.clear();
lst.add(config->retrieve("data-dir"));
lst.add(config->retrieve("dict-dir"));
+ if (config->lookup("data-dir") == NULL && config->lookup("dict-dir") == NULL) {
+ const char* cprofiles = getenv("NIX_PROFILES");
+ if (cprofiles != NULL) {
+ char* profiles = strdup(cprofiles);
+ char* profile = profiles;
+ char* end = profile;
+ while (*end != '\0') {
+ if (*end == ' ') {
+ *end = '\0';
+ lst.add(add_possible_dir(profile, "lib/aspell"));
+ profile = ++end;
+ } else {
+ ++end;
+ }
+ }
+ lst.add(add_possible_dir(profile, "lib/aspell"));
+ free(profiles);
+ }
+ }
}
DictExt::DictExt(ModuleInfo * m, const char * e)