Merge pull request #2148 from dscho/azure-pipelines-msvc

Let the MSVC build also be tested in the Azure Pipeline
2019-04-10 17:03:15 +02:00 · 2019-04-10 17:03:15 +02:00 · 44ad45d745
--- a/4
+++ b/4
@ -3042,6 +3042,10 @@ rpm::
 	@false
 .PHONY: rpm

+ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
+OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
+endif
+
 artifacts-tar:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) \
 		GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
 		$(MOFILES)
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@ -1,6 +1,5 @@
-resources:
- repo: self
-  fetchDepth: 1
+variables:
+  Agent.Source.Git.ShallowFetchDepth: 1

 jobs:
 - job: windows_build
@ -131,6 +130,147 @@ jobs:
      PathtoPublish: t/failed-test-artifacts
      ArtifactName: failed-test-artifacts

+- job: msvc_build
+  displayName: Windows (MSVC) Build
+  condition: succeeded()
+  pool: Hosted VS2017
+  timeoutInMinutes: 240
+  steps:
+  - powershell: |
+      if ("$GITFILESHAREPWD" -ne "" -and "$GITFILESHAREPWD" -ne "`$`(gitfileshare.pwd)") {
+        net use s: \\gitfileshare.file.core.windows.net\test-cache "$GITFILESHAREPWD" /user:AZURE\gitfileshare /persistent:no
+        cmd /c mklink /d "$(Build.SourcesDirectory)\test-cache" S:\
+      }
+    displayName: 'Mount test-cache'
+    env:
+      GITFILESHAREPWD: $(gitfileshare.pwd)
+  - powershell: |
+      $urlbase = "https://dev.azure.com/git/git/_apis/build/builds"
+      $id = ((Invoke-WebRequest -UseBasicParsing "${urlbase}?definitions=9&statusFilter=completed&resultFilter=succeeded&`$top=1").content | ConvertFrom-JSON).value[0].id
+      $downloadUrl = ((Invoke-WebRequest -UseBasicParsing "${urlbase}/$id/artifacts").content | ConvertFrom-JSON).value[0].resource.downloadUrl
+      (New-Object Net.WebClient).DownloadFile($downloadUrl, "compat.zip")
+      Expand-Archive compat.zip -DestinationPath . -Force
+      Remove-Item compat.zip
+    displayName: 'Download vcpkg artifacts'
+  - powershell: |
+      $urlbase = "https://dev.azure.com/git-for-windows/git/_apis/build/builds"
+      $id = ((Invoke-WebRequest -UseBasicParsing "${urlbase}?definitions=22&statusFilter=completed&resultFilter=succeeded&`$top=1").content | ConvertFrom-JSON).value[0].id
+      $downloadUrl = ((Invoke-WebRequest -UseBasicParsing "${urlbase}/$id/artifacts").content | ConvertFrom-JSON).value[1].resource.downloadUrl
+      (New-Object Net.WebClient).DownloadFile($downloadUrl, "git-sdk-64-minimal.zip")
+      Expand-Archive git-sdk-64-minimal.zip -DestinationPath . -Force
+      Remove-Item git-sdk-64-minimal.zip
+
+      # Let Git ignore the SDK and the test-cache
+      "/git-sdk-64-minimal/`n/test-cache/`n" | Out-File -NoNewLine -Encoding ascii -Append "$(Build.SourcesDirectory)\.git\info\exclude"
+    displayName: 'Download git-sdk-64-minimal'
+  - powershell: |
+      & compat\vcbuild\vcpkg_copy_dlls.bat release
+      if (!$?) { exit(1) }
+      & git-sdk-64-minimal\usr\bin\bash.exe -lc @"
+        INCLUDE_DLLS_IN_ARTIFACTS=YesPlease \
+        ci/make-test-artifacts.sh artifacts
+      "@
+      if (!$?) { exit(1) }
+    displayName: Build
+    env:
+      HOME: $(Build.SourcesDirectory)
+      MSYSTEM: MINGW64
+      DEVELOPER: 1
+      NO_PERL: 1
+      MSVC: 1
+      VCPKG_ROOT: $(Build.SourcesDirectory)\compat\vcbuild\vcpkg
+  - task: PublishPipelineArtifact@0
+    displayName: 'Publish Pipeline Artifact: MSVC test artifacts'
+    inputs:
+      artifactName: 'msvc-artifacts'
+      targetPath: '$(Build.SourcesDirectory)\artifacts'
+  - task: PublishPipelineArtifact@0
+    displayName: 'Publish Pipeline Artifact: git-sdk-64-min-msvc'
+    inputs:
+      artifactName: 'git-sdk-64-min-msvc'
+      targetPath: '$(Build.SourcesDirectory)\git-sdk-64-minimal'
+  - powershell: |
+      if ("$GITFILESHAREPWD" -ne "" -and "$GITFILESHAREPWD" -ne "`$`(gitfileshare.pwd)") {
+        cmd /c rmdir "$(Build.SourcesDirectory)\test-cache"
+      }
+    displayName: 'Unmount test-cache'
+    condition: true
+    env:
+      GITFILESHAREPWD: $(gitfileshare.pwd)
+
+- job: msvc_test
+  displayName: Windows (MSVC) Test
+  dependsOn: msvc_build
+  condition: succeeded()
+  pool: Hosted
+  timeoutInMinutes: 240
+  strategy:
+    parallel: 10
+  steps:
+  - powershell: |
+      if ("$GITFILESHAREPWD" -ne "" -and "$GITFILESHAREPWD" -ne "`$`(gitfileshare.pwd)") {
+        net use s: \\gitfileshare.file.core.windows.net\test-cache "$GITFILESHAREPWD" /user:AZURE\gitfileshare /persistent:no
+        cmd /c mklink /d "$(Build.SourcesDirectory)\test-cache" S:\
+      }
+    displayName: 'Mount test-cache'
+    env:
+      GITFILESHAREPWD: $(gitfileshare.pwd)
+  - task: DownloadPipelineArtifact@0
+    displayName: 'Download Pipeline Artifact: MSVC test artifacts'
+    inputs:
+      artifactName: 'msvc-artifacts'
+      targetPath: '$(Build.SourcesDirectory)'
+  - task: DownloadPipelineArtifact@0
+    displayName: 'Download Pipeline Artifact: git-sdk-64-min-msvc'
+    inputs:
+      artifactName: 'git-sdk-64-min-msvc'
+      targetPath: '$(Build.SourcesDirectory)\git-sdk-64-minimal'
+  - powershell: |
+      & git-sdk-64-minimal\usr\bin\bash.exe -lc @"
+        test -f artifacts.tar.gz || {
+          echo No test artifacts found\; skipping >&2
+          exit 0
+        }
+        tar xf artifacts.tar.gz || exit 1
+
+        # Let Git ignore the SDK and the test-cache
+        printf '%s\n' /git-sdk-64-minimal/ /test-cache/ >>.git/info/exclude
+
+        ci/run-test-slice.sh `$SYSTEM_JOBPOSITIONINPHASE `$SYSTEM_TOTALJOBSINPHASE || {
+          ci/print-test-failures.sh
+          exit 1
+        }
+      "@
+      if (!$?) { exit(1) }
+    displayName: 'Test (parallel)'
+    env:
+      HOME: $(Build.SourcesDirectory)
+      MSYSTEM: MINGW64
+      NO_SVN_TESTS: 1
+      GIT_TEST_SKIP_REBASE_P: 1
+  - powershell: |
+      if ("$GITFILESHAREPWD" -ne "" -and "$GITFILESHAREPWD" -ne "`$`(gitfileshare.pwd)") {
+        cmd /c rmdir "$(Build.SourcesDirectory)\test-cache"
+      }
+    displayName: 'Unmount test-cache'
+    condition: true
+    env:
+      GITFILESHAREPWD: $(gitfileshare.pwd)
+  - task: PublishTestResults@2
+    displayName: 'Publish Test Results **/TEST-*.xml'
+    inputs:
+      mergeTestResults: true
+      testRunTitle: 'msvc'
+      platform: Windows
+      publishRunAttachments: false
+    condition: succeededOrFailed()
+  - task: PublishBuildArtifacts@1
+    displayName: 'Publish trash directories of failed tests'
+    condition: failed()
+    inputs:
+      PathtoPublish: t/failed-test-artifacts
+      ArtifactName: failed-msvc-test-artifacts
+
 - job: linux_clang
  displayName: linux-clang
  condition: succeeded()
--- a/builtin/push.c
+++ b/builtin/push.c
@ -143,8 +143,8 @@ static int push_url_of_remote(struct remote *remote, const char ***url_p)
 	return remote->url_nr;
 }

-static NORETURN int die_push_simple(struct branch *branch,
-				    struct remote *remote)
+static NORETURN void die_push_simple(struct branch *branch,
+				     struct remote *remote)
 {
 	/*
 	 * There's no point in using shorten_unambiguous_ref here,
--- a/ci/lib.sh
+++ b/ci/lib.sh
@ -116,6 +116,13 @@ then
 	CI_OS_NAME="$(echo "$AGENT_OS" | tr A-Z a-z)"
 	test darwin != "$CI_OS_NAME" || CI_OS_NAME=osx
 	CI_REPO_SLUG="$(expr "$BUILD_REPOSITORY_URI" : '.*/\([^/]*/[^/]*\)$')"
+	jobs=10
+	if test -n "$MSVC"
+	then
+		CC=compat/vcbuild/scripts/clink.pl
+		jobname=windows-msvc
+		jobs=4
+	fi
 	CC="${CC:-gcc}"

 	# use a subdirectory of the cache dir (because the file share is shared
@ -127,9 +134,9 @@ then
 	}

 	BREW_INSTALL_PACKAGES=gcc@8
-	export GIT_PROVE_OPTS="--timer --jobs 10 --state=failed,slow,save"
+	export GIT_PROVE_OPTS="--timer --jobs $jobs --state=failed,slow,save"
 	export GIT_TEST_OPTS="--verbose-log -x --write-junit-xml"
-	MAKEFLAGS="$MAKEFLAGS --jobs=10"
+	MAKEFLAGS="$MAKEFLAGS --jobs=$jobs"
 	test windows_nt != "$CI_OS_NAME" ||
 	GIT_TEST_OPTS="--no-chain-lint --no-bin-wrappers $GIT_TEST_OPTS"
 else
--- a/compat/mingw.c
+++ b/compat/mingw.c
@ -1689,6 +1689,8 @@ char *mingw_getenv(const char *name)
 	if (!w_key)
 		die("Out of memory, (tried to allocate %u wchar_t's)", len_key);
 	xutftowcs(w_key, name, len_key);
+	/* GetEnvironmentVariableW() only sets the last error upon failure */
+	SetLastError(ERROR_SUCCESS);
 	len_value = GetEnvironmentVariableW(w_key, w_value, ARRAY_SIZE(w_value));
 	if (!len_value && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
 		free(w_key);
--- a/compat/vcbuild/scripts/clink.pl
+++ b/compat/vcbuild/scripts/clink.pl
@ -68,8 +68,54 @@ while (@ARGV) {
 	} elsif ("$arg" =~ /^-L/ && "$arg" ne "-LTCG") {
 		$arg =~ s/^-L/-LIBPATH:/;
 		push(@lflags, $arg);
-	} elsif ("$arg" =~ /^-R/) {
+	} elsif ("$arg" =~ /^-[Rl]/) {
 		# eat
+	} elsif ("$arg" eq "-Werror") {
+		push(@cflags, "-WX");
+	} elsif ("$arg" eq "-Wall") {
+		# cl.exe understands -Wall, but it is really overzealous
+		push(@cflags, "-W4");
+		# disable the "signed/unsigned mismatch" warnings; our source code violates that
+		push(@cflags, "-wd4018");
+		push(@cflags, "-wd4245");
+		push(@cflags, "-wd4389");
+		# disable the "unreferenced formal parameter" warning; our source code violates that
+		push(@cflags, "-wd4100");
+		# disable the "conditional expression is constant" warning; our source code violates that
+		push(@cflags, "-wd4127");
+		# disable the "const object should be initialized" warning; these warnings affect only objects that are `static`
+		push(@cflags, "-wd4132");
+		# disable the "function/data pointer conversion in expression" warning; our source code violates that
+		push(@cflags, "-wd4152");
+		# disable the "non-constant aggregate initializer" warning; our source code violates that
+		push(@cflags, "-wd4204");
+		# disable the "cannot be initialized using address of automatic variable" warning; our source code violates that
+		push(@cflags, "-wd4221");
+		# disable the "possible loss of data" warnings; our source code violates that
+		push(@cflags, "-wd4244");
+		push(@cflags, "-wd4267");
+		# disable the "array is too small to include a terminating null character" warning; we ab-use strings to initialize OIDs
+		push(@cflags, "-wd4295");
+		# disable the "'<<': result of 32-bit shift implicitly converted to 64 bits" warning; our source code violates that
+		push(@cflags, "-wd4334");
+		# disable the "declaration hides previous local declaration" warning; our source code violates that
+		push(@cflags, "-wd4456");
+		# disable the "declaration hides function parameter" warning; our source code violates that
+		push(@cflags, "-wd4457");
+		# disable the "declaration hides global declaration" warning; our source code violates that
+		push(@cflags, "-wd4459");
+		# disable the "potentially uninitialized local variable '<name>' used" warning; our source code violates that
+		push(@cflags, "-wd4701");
+		# disable the "unreachable code" warning; our source code violates that
+		push(@cflags, "-wd4702");
+		# disable the "potentially uninitialized local pointer variable used" warning; our source code violates that
+		push(@cflags, "-wd4703");
+		# disable the "assignment within conditional expression" warning; our source code violates that
+		push(@cflags, "-wd4706");
+		# disable the "'inet_ntoa': Use inet_ntop() or InetNtop() instead" warning; our source code violates that
+		push(@cflags, "-wd4996");
+	} elsif ("$arg" =~ /^-W[a-z]/) {
+		# let's ignore those
 	} else {
 		push(@args, $arg);
 	}
--- a/compat/win32/path-utils.h
+++ b/compat/win32/path-utils.h
@ -1,3 +1,6 @@
+#ifndef WIN32_PATH_UTILS_H
+#define WIN32_PATH_UTILS_H
+
 #define has_dos_drive_prefix(path) \
 	(isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
 int win32_skip_dos_drive_prefix(char **path);
@ -18,3 +21,5 @@ static inline char *win32_find_last_dir_sep(const char *path)
 #define find_last_dir_sep win32_find_last_dir_sep
 int win32_offset_1st_component(const char *path);
 #define offset_1st_component win32_offset_1st_component
+
+#endif
--- a/compat/winansi.c
+++ b/compat/winansi.c
@ -550,7 +550,7 @@ static HANDLE swap_osfhnd(int fd, HANDLE new_handle)
 typedef struct _OBJECT_NAME_INFORMATION
 {
 	UNICODE_STRING Name;
-	WCHAR NameBuffer[0];
+	WCHAR NameBuffer[FLEX_ARRAY];
 } OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;

 #define ObjectNameInformation 1
--- a/read-cache.c
+++ b/read-cache.c
@ -1276,7 +1276,7 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e
 	 */
 	if (istate->cache_nr > 0 &&
 		strcmp(ce->name, istate->cache[istate->cache_nr - 1]->name) > 0)
-		pos = -istate->cache_nr - 1;
+		pos = -1 - istate->cache_nr;
 	else
 		pos = index_name_stage_pos(istate, ce->name, ce_namelen(ce), ce_stage(ce));

@ -1894,7 +1894,7 @@ static size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
 	/*
 	 * Account for potential alignment differences.
 	 */
-	per_entry += align_padding_size(sizeof(struct cache_entry), -sizeof(struct ondisk_cache_entry));
+	per_entry += align_padding_size(per_entry, 0);
 	return ondisk_size + entries * per_entry;
 }

--- a/sha1-lookup.c
+++ b/sha1-lookup.c
@ -97,7 +97,7 @@ int sha1_pos(const unsigned char *sha1, void *table, size_t nr,
 			lo = mi + 1;
 		mi = lo + (hi - lo) / 2;
 	} while (lo < hi);
-	return -lo-1;
+	return -1 - lo;
 }

 int bsearch_hash(const unsigned char *sha1, const uint32_t *fanout_nbo,