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Diffstat (limited to 'nixpkgs/pkgs/tools/archivers/7zz/setup-hook.sh')
-rw-r--r--nixpkgs/pkgs/tools/archivers/7zz/setup-hook.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/archivers/7zz/setup-hook.sh b/nixpkgs/pkgs/tools/archivers/7zz/setup-hook.sh
new file mode 100644
index 000000000000..97f2cc8a7694
--- /dev/null
+++ b/nixpkgs/pkgs/tools/archivers/7zz/setup-hook.sh
@@ -0,0 +1,5 @@
+unpackCmdHooks+=(_tryUnpackDmg)
+_tryUnpackDmg() {
+    if ! [[ "$curSrc" =~ \.dmg$ ]]; then return 1; fi
+    7zz x "$curSrc"
+}