add ipfs help sub-command test

License: MIT
Signed-off-by: Kejie Zhang <601172892@qq.com>

cmd/ipfs/main.go

@@ -93,9 +93,13 @@ func mainRet() int {
 		if os.Args[1] == "help" {
 			if len(os.Args) > 2 {
 				os.Args = append(os.Args[:1], os.Args[2:]...)
-				os.Args = append(os.Args, "-h")
+				// Handle `ipfs help --help`
+				// append `--help`,when the command is not `ipfs help --help`
+				if os.Args[1] != "--help" {
+					os.Args = append(os.Args, "--help")
+				}
 			} else {
-				os.Args[1] = "-h"
+				os.Args[1] = "--help"
 			}
 		}
 	}

test/sharness/t0010-basic-commands.sh

@@ -41,26 +41,6 @@ test_expect_success "ipfs version --all has all required fields" '
   grep "Golang version" version_all.txt
 '
 
-test_expect_success "ipfs help succeeds" '
-  ipfs help >help.txt
-'
-
-test_expect_success "ipfs help output looks good" '
-  egrep -i "^Usage" help.txt >/dev/null &&
-  egrep "ipfs <command>" help.txt >/dev/null ||
-  test_fsh cat help.txt
-'
-
-test_expect_success "ipfs help --help succeeds" '
-  ipfs help --help >help.txt
-'
-
-test_expect_success "ipfs help --help output looks good" '
-  egrep -i "^Usage" help.txt >/dev/null &&
-  egrep "ipfs <command>" help.txt >/dev/null ||
-  test_fsh cat help.txt
-'
-
 test_expect_success "'ipfs commands' succeeds" '
   ipfs commands >commands.txt
 '
@@ -71,6 +51,21 @@ test_expect_success "'ipfs commands' output looks good" '
   grep "ipfs update" commands.txt
 '
 
+test_expect_success "All sub-commands accept help" '
+  echo 0 > fail
+  while read -r cmd
+  do
+    ${cmd:0:4} help ${cmd:5} >/dev/null ||
+      { echo "$cmd doesnt accept --help"; echo 1 > fail; }
+    echo stuff | $cmd --help >/dev/null ||
+      { echo "$cmd doesnt accept --help when using stdin"; echo 1 > fail; }
+  done <commands.txt
+
+  if [ $(cat fail) = 1 ]; then
+    return 1
+  fi
+'
+
 test_expect_success "All commands accept --help" '
   echo 0 > fail
   while read -r cmd

test/sharness/t0060-daemon.sh

@@ -80,16 +80,6 @@ test_expect_success "ipfs help output looks good" '
   test_fsh cat help.txt
 '
 
-test_expect_success "ipfs help --help succeeds" '
-  ipfs help --help >help.txt
-'
-
-test_expect_success "ipfs help --help output looks good" '
-  egrep -i "^Usage" help.txt >/dev/null &&
-  egrep "ipfs .* <command>" help.txt >/dev/null ||
-  test_fsh cat help.txt
-'
-
 # netcat (nc) is needed for the following test
 test_expect_success "nc is available" '
   type nc >/dev/null

test/sharness/t0100-name.sh

@@ -158,10 +158,6 @@ test_expect_success "'ipfs name publish --help' succeeds" '
   ipfs name publish --help
 '
 
-test_expect_success "'ipfs help name publish' succeeds" '
-  ipfs help name publish
-'
-
 test_launch_ipfs_daemon
 
 test_expect_success "empty request to name publish doesn't panic and returns error" '