Patch release 0.8.1

Signed-off-by: Torsten Long <[email protected]>

Makefile

@@ -104,15 +104,15 @@ coverage: test
 	# Analyse output of coverage reports and fail if not all files have been
 	# covered of if coverage is not high enough.
 	gawk \
-	  -v min_cov="92" \
-	  -v tot_num_files="1" \
+	  -v min_cov="91" \
+	  -v tot_num_files="2" \
 	  'BEGIN{num_files=0; cov=0;} \
 	  $$1 ~ /"file":/{num_files++} \
 	  $$1 ~ /"covered_lines":/{cov=$$2} \
 	  $$1 ~ /"total_lines":/{tot_cov=$$2} \
 	  END{ \
 	    if(num_files!=tot_num_files){ \
-	      printf("Not all files covered: %d < %d\n", num_files, tot_num_files); exit 1 \
+	      printf("Not all files covered: %d != %d\n", num_files, tot_num_files); exit 1 \
 	    } \
 	  } \
 	  END{ \

README.md

@@ -48,15 +48,18 @@ The following tools are needed to use `shellmock`:
 
 - `base32`
 - `base64`
+- `basename`
 - `bash` (at least version 4.4)
 - `cat`
 - `chmod`
 - `env`
 - `find`
+- `flock`
 - `gawk`
 - `grep`
 - `mkdir`
 - `mktemp`
+- `ps`
 - `rm`
 - `sed`
 - `sort`
@@ -67,7 +70,7 @@ The following tools are needed to use `shellmock`:
 On Debian-based systems, they can be installed via:
 
 ```bash
-sudo apt install -yqq bash coreutils findutils gawk grep sed
+sudo apt install -yqq bash coreutils findutils gawk grep procps sed util-linux
 ```
 
 You also need the [bats-core] testing framework that

bin/mock_exe.sh

@@ -26,8 +26,6 @@
 # stored this way can be used by the main shellmock library to assert
 # user-defined expectations.
 
-set -euo pipefail
-
 # Check whether required environment variables are set.
 env_var_check() {
   local var
@@ -315,6 +313,7 @@ main() {
 # Run if executed directly. If sourced from a bash shell, don't do anything,
 # which simplifies testing.
 if [[ -z ${BASH_SOURCE[0]-} ]] || [[ ${BASH_SOURCE[0]} == "${0}" ]]; then
+  set -euo pipefail
   main "$@"
 else
   :

go/.gitignore

@@ -1,2 +1,4 @@
 # Always ignore the sumfile because users won't have one either.
-go.sum
+/go.sum
+# Ignore the build artefact.
+/main

go/go.mod

@@ -18,7 +18,4 @@ module main
 
 go 1.22.1
 
-require (
-	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8
-	mvdan.cc/sh/v3 v3.8.0
-)
+require mvdan.cc/sh/v3 v3.8.0

go/main.go

@@ -25,10 +25,18 @@ import (
 	"os"
 	"slices"
 
-	"golang.org/x/exp/maps"
 	shell "mvdan.cc/sh/v3/syntax"
 )
 
+func sortedKeys(data map[string]int) []string {
+	result := make([]string, 0, len(data))
+	for key := range data {
+		result = append(result, key)
+	}
+	slices.Sort(result)
+	return result
+}
+
 // Determine all commands executed by a script.
 func findCommands(shellCode shell.Node) map[string]int {
 	result := map[string]int{}
@@ -66,9 +74,7 @@ func main() {
 		log.Fatalf("failed to parse shell code: %s", err.Error())
 	}
 	commands := findCommands(parsed)
-	keys := maps.Keys(commands)
-	slices.Sort(keys)
-	for _, cmd := range keys {
+	for _, cmd := range sortedKeys(commands) {
 		count := commands[cmd]
 		fmt.Printf("%s:%d\n", cmd, count)
 	}

tests/extended.bats

@@ -149,19 +149,28 @@ EOF
 }
 
 @test "that we know which executables shellmock uses" {
-  run -0 --separate-stderr shellmock commands < "${root}/shellmock.bash"
+  # Source mock executable to know functions defined therein. Shellmock itself
+  # has already been sourced, which means we can filter its internal functions.
+  source "${root}/bin/mock_exe.sh"
+
+  code=$(cat "${root}/shellmock.bash" "${root}/bin/mock_exe.sh")
+  run -0 --separate-stderr shellmock commands <<< "${code}"
 
   exes=(
     base32
     base64
+    basename
     cat
     chmod
     env
     find
+    flock
+    gawk
     go
     grep
     mkdir
     mktemp
+    ps
     rm
     sed
     sort