Merge pull request #4049 from libgit2/ethomson/error_msgs

giterr_set: consistent error messages

10 files changed, 85 insertions, 85 deletions

diff --git a/src/transports/auth_negotiate.c b/src/transports/auth_negotiate.c
index 8b99fc735..7c868c9fd 100644
--- a/src/transports/auth_negotiate.c
+++ b/src/transports/auth_negotiate.c
@@ -107,13 +107,13 @@ static int negotiate_next_token(
 	challenge_len = ctx->challenge ? strlen(ctx->challenge) : 0;
 
 	if (challenge_len < 9) {
-		giterr_set(GITERR_NET, "No negotiate challenge sent from server");
+		giterr_set(GITERR_NET, "no negotiate challenge sent from server");
 		error = -1;
 		goto done;
 	} else if (challenge_len > 9) {
 		if (git_buf_decode_base64(&input_buf,
 				ctx->challenge + 10, challenge_len - 10) < 0) {
-			giterr_set(GITERR_NET, "Invalid negotiate challenge from server");
+			giterr_set(GITERR_NET, "invalid negotiate challenge from server");
 			error = -1;
 			goto done;
 		}
@@ -122,7 +122,7 @@ static int negotiate_next_token(
 		input_token.length = input_buf.size;
 		input_token_ptr = &input_token;
 	} else if (ctx->gss_context != GSS_C_NO_CONTEXT) {
-		giterr_set(GITERR_NET, "Could not restart authentication");
+		giterr_set(GITERR_NET, "could not restart authentication");
 		error = -1;
 		goto done;
 	}
@@ -228,7 +228,7 @@ static int negotiate_init_context(
 	gss_release_oid_set(&status_minor, &mechanism_list);
 
 	if (!ctx->oid) {
-		giterr_set(GITERR_NET, "Negotiate authentication is not supported");
+		giterr_set(GITERR_NET, "negotiate authentication is not supported");
 		return -1;
 	}
 
diff --git a/src/transports/cred.c b/src/transports/cred.c
index 49ede48bf..8e3f64435 100644
--- a/src/transports/cred.c
+++ b/src/transports/cred.c
@@ -216,7 +216,7 @@ int git_cred_ssh_key_memory_new(
 	GIT_UNUSED(passphrase);
 
 	giterr_set(GITERR_INVALID,
-		"This version of libgit2 was not built with ssh memory credentials.");
+		"this version of libgit2 was not built with ssh memory credentials.");
 	return -1;
 #endif
 }
diff --git a/src/transports/git.c b/src/transports/git.c
index 6c6acf9c5..01edfdc49 100644
--- a/src/transports/git.c
+++ b/src/transports/git.c
@@ -45,7 +45,7 @@ static int gen_proto(git_buf *request, const char *cmd, const char *url)
 
 	delim = strchr(url, '/');
 	if (delim == NULL) {
-		giterr_set(GITERR_NET, "Malformed URL");
+		giterr_set(GITERR_NET, "malformed URL");
 		return -1;
 	}
 
@@ -240,7 +240,7 @@ static int _git_uploadpack(
 		return 0;
 	}
 
-	giterr_set(GITERR_NET, "Must call UPLOADPACK_LS before UPLOADPACK");
+	giterr_set(GITERR_NET, "must call UPLOADPACK_LS before UPLOADPACK");
 	return -1;
 }
 
@@ -296,7 +296,7 @@ static int _git_receivepack(
 		return 0;
 	}
 
-	giterr_set(GITERR_NET, "Must call RECEIVEPACK_LS before RECEIVEPACK");
+	giterr_set(GITERR_NET, "must call RECEIVEPACK_LS before RECEIVEPACK");
 	return -1;
 }
 
diff --git a/src/transports/http.c b/src/transports/http.c
index 155fd7b30..949e857b0 100644
--- a/src/transports/http.c
+++ b/src/transports/http.c
@@ -403,7 +403,7 @@ static int on_headers_complete(http_parser *parser)
 	    t->location) {
 
 		if (s->redirect_count >= 7) {
-			giterr_set(GITERR_NET, "Too many redirects");
+			giterr_set(GITERR_NET, "too many redirects");
 			return t->parse_error = PARSE_ERROR_GENERIC;
 		}
 
@@ -428,14 +428,14 @@ static int on_headers_complete(http_parser *parser)
 	/* Check for a 200 HTTP status code. */
 	if (parser->status_code != 200) {
 		giterr_set(GITERR_NET,
-			"Unexpected HTTP status code: %d",
+			"unexpected HTTP status code: %d",
 			parser->status_code);
 		return t->parse_error = PARSE_ERROR_GENERIC;
 	}
 
 	/* The response must contain a Content-Type header. */
 	if (!t->content_type) {
-		giterr_set(GITERR_NET, "No Content-Type header in response");
+		giterr_set(GITERR_NET, "no Content-Type header in response");
 		return t->parse_error = PARSE_ERROR_GENERIC;
 	}
 
@@ -455,7 +455,7 @@ static int on_headers_complete(http_parser *parser)
 	if (strcmp(t->content_type, git_buf_cstr(&buf))) {
 		git_buf_free(&buf);
 		giterr_set(GITERR_NET,
-			"Invalid Content-Type: %s",
+			"invalid Content-Type: %s",
 			t->content_type);
 		return t->parse_error = PARSE_ERROR_GENERIC;
 	}
@@ -488,7 +488,7 @@ static int on_body_fill_buffer(http_parser *parser, const char *str, size_t len)
 		return 0;
 
 	if (ctx->buf_size < len) {
-		giterr_set(GITERR_NET, "Can't fit data in the buffer");
+		giterr_set(GITERR_NET, "can't fit data in the buffer");
 		return t->parse_error = PARSE_ERROR_GENERIC;
 	}
 
@@ -856,7 +856,7 @@ static int http_stream_write_single(
 	assert(t->connected);
 
 	if (s->sent_request) {
-		giterr_set(GITERR_NET, "Subtransport configured for only one write");
+		giterr_set(GITERR_NET, "subtransport configured for only one write");
 		return -1;
 	}
 
diff --git a/src/transports/local.c b/src/transports/local.c
index 4eae9dead..87745add5 100644
--- a/src/transports/local.c
+++ b/src/transports/local.c
@@ -252,7 +252,7 @@ static int local_ls(const git_remote_head ***out, size_t *size, git_transport *t
 	transport_local *t = (transport_local *)transport;
 
 	if (!t->have_refs) {
-		giterr_set(GITERR_NET, "The transport has not yet loaded the refs");
+		giterr_set(GITERR_NET, "the transport has not yet loaded the refs");
 		return -1;
 	}
 
@@ -371,7 +371,7 @@ static int local_push(
 	   but we forbid all pushes just in case */
 	if (!remote_repo->is_bare) {
 		error = GIT_EBAREREPO;
-		giterr_set(GITERR_INVALID, "Local push doesn't (yet) support pushing to non-bare repos.");
+		giterr_set(GITERR_INVALID, "local push doesn't (yet) support pushing to non-bare repos.");
 		goto on_error;
 	}
 
diff --git a/src/transports/smart.c b/src/transports/smart.c
index 7a35c39d8..e4aa26d86 100644
--- a/src/transports/smart.c
+++ b/src/transports/smart.c
@@ -231,7 +231,7 @@ static int git_smart__connect(
 	else if (GIT_DIRECTION_PUSH == t->direction)
 		service = GIT_SERVICE_RECEIVEPACK_LS;
 	else {
-		giterr_set(GITERR_NET, "Invalid direction");
+		giterr_set(GITERR_NET, "invalid direction");
 		return -1;
 	}
 
@@ -252,7 +252,7 @@ static int git_smart__connect(
 		pkt = (git_pkt *)git_vector_get(&t->refs, 0);
 
 		if (!pkt || GIT_PKT_COMMENT != pkt->type) {
-			giterr_set(GITERR_NET, "Invalid response");
+			giterr_set(GITERR_NET, "invalid response");
 			return -1;
 		} else {
 			/* Remove the comment pkt from the list */
@@ -299,7 +299,7 @@ static int git_smart__ls(const git_remote_head ***out, size_t *size, git_transpo
 	transport_smart *t = (transport_smart *)transport;
 
 	if (!t->have_refs) {
-		giterr_set(GITERR_NET, "The transport has not yet loaded the refs");
+		giterr_set(GITERR_NET, "the transport has not yet loaded the refs");
 		return -1;
 	}
 
@@ -319,7 +319,7 @@ int git_smart__negotiation_step(git_transport *transport, void *data, size_t len
 		return -1;
 
 	if (GIT_DIRECTION_FETCH != t->direction) {
-		giterr_set(GITERR_NET, "This operation is only valid for fetch");
+		giterr_set(GITERR_NET, "this operation is only valid for fetch");
 		return -1;
 	}
 
@@ -348,7 +348,7 @@ int git_smart__get_push_stream(transport_smart *t, git_smart_subtransport_stream
 		return -1;
 
 	if (GIT_DIRECTION_PUSH != t->direction) {
-		giterr_set(GITERR_NET, "This operation is only valid for push");
+		giterr_set(GITERR_NET, "this operation is only valid for push");
 		return -1;
 	}
 
diff --git a/src/transports/smart_pkt.c b/src/transports/smart_pkt.c
index e05196cd8..a661dfe13 100644
--- a/src/transports/smart_pkt.c
+++ b/src/transports/smart_pkt.c
@@ -226,7 +226,7 @@ static int ref_pkt(git_pkt **out, const char *line, size_t len)
 
 	/* Check for a bit of consistency */
 	if (line[GIT_OID_HEXSZ] != ' ') {
-		giterr_set(GITERR_NET, "Error parsing pkt-line");
+		giterr_set(GITERR_NET, "error parsing pkt-line");
 		error = -1;
 		goto error_out;
 	}
@@ -270,7 +270,7 @@ static int ok_pkt(git_pkt **out, const char *line, size_t len)
 
 	line += 3; /* skip "ok " */
 	if (!(ptr = strchr(line, '\n'))) {
-		giterr_set(GITERR_NET, "Invalid packet line");
+		giterr_set(GITERR_NET, "invalid packet line");
 		git__free(pkt);
 		return -1;
 	}
@@ -327,7 +327,7 @@ static int ng_pkt(git_pkt **out, const char *line, size_t len)
 	return 0;
 
 out_err:
-	giterr_set(GITERR_NET, "Invalid packet line");
+	giterr_set(GITERR_NET, "invalid packet line");
 	git__free(pkt->ref);
 	git__free(pkt);
 	return -1;
@@ -543,7 +543,7 @@ static int buffer_want_with_caps(const git_remote_head *head, transport_smart_ca
 
 	if (len > 0xffff) {
 		giterr_set(GITERR_NET,
-			"Tried to produce packet with invalid length %" PRIuZ, len);
+			"tried to produce packet with invalid length %" PRIuZ, len);
 		return -1;
 	}
 
diff --git a/src/transports/smart_protocol.c b/src/transports/smart_protocol.c
index db6a8b9c8..7a1d4dc14 100644
--- a/src/transports/smart_protocol.c
+++ b/src/transports/smart_protocol.c
@@ -60,7 +60,7 @@ int git_smart__store_refs(transport_smart *t, int flushes)
 
 		gitno_consume(buf, line_end);
 		if (pkt->type == GIT_PKT_ERR) {
-			giterr_set(GITERR_NET, "Remote error: %s", ((git_pkt_err *)pkt)->error);
+			giterr_set(GITERR_NET, "remote error: %s", ((git_pkt_err *)pkt)->error);
 			git__free(pkt);
 			return -1;
 		}
diff --git a/src/transports/ssh.c b/src/transports/ssh.c
index cfd573665..44d02e522 100644
--- a/src/transports/ssh.c
+++ b/src/transports/ssh.c
@@ -83,7 +83,7 @@ static int gen_proto(git_buf *request, const char *cmd, const char *url)
 
 done:
 	if (!repo) {
-		giterr_set(GITERR_NET, "Malformed git protocol URL");
+		giterr_set(GITERR_NET, "malformed git protocol URL");
 		return -1;
 	}
 
@@ -274,7 +274,7 @@ static int git_ssh_extract_url_parts(
 	}
 
 	if (colon == NULL || (colon < start)) {
-		giterr_set(GITERR_NET, "Malformed URL");
+		giterr_set(GITERR_NET, "malformed URL");
 		return -1;
 	}
 
@@ -445,7 +445,7 @@ static int request_creds(git_cred **out, ssh_subtransport *t, const char *user,
 		else if (error < 0)
 			return error;
 		else if (!cred) {
-			giterr_set(GITERR_SSH, "Callback failed to initialize SSH credentials");
+			giterr_set(GITERR_SSH, "callback failed to initialize SSH credentials");
 			return -1;
 		}
 	}
@@ -478,7 +478,7 @@ static int _git_ssh_session_create(
 
 	s = libssh2_session_init();
 	if (!s) {
-		giterr_set(GITERR_NET, "Failed to initialize SSH session");
+		giterr_set(GITERR_NET, "failed to initialize SSH session");
 		return -1;
 	}
 
@@ -487,7 +487,7 @@ static int _git_ssh_session_create(
 	} while (LIBSSH2_ERROR_EAGAIN == rc || LIBSSH2_ERROR_TIMEOUT == rc);
 
 	if (rc != LIBSSH2_ERROR_NONE) {
-		ssh_error(s, "Failed to start SSH session");
+		ssh_error(s, "failed to start SSH session");
 		libssh2_session_free(s);
 		return -1;
 	}
@@ -685,7 +685,7 @@ static int ssh_uploadpack(
 		return 0;
 	}
 
-	giterr_set(GITERR_NET, "Must call UPLOADPACK_LS before UPLOADPACK");
+	giterr_set(GITERR_NET, "must call UPLOADPACK_LS before UPLOADPACK");
 	return -1;
 }
 
@@ -712,7 +712,7 @@ static int ssh_receivepack(
 		return 0;
 	}
 
-	giterr_set(GITERR_NET, "Must call RECEIVEPACK_LS before RECEIVEPACK");
+	giterr_set(GITERR_NET, "must call RECEIVEPACK_LS before RECEIVEPACK");
 	return -1;
 }
 
@@ -844,7 +844,7 @@ int git_smart_subtransport_ssh(
 	assert(out);
 	*out = NULL;
 
-	giterr_set(GITERR_INVALID, "Cannot create SSH transport. Library was built without SSH support");
+	giterr_set(GITERR_INVALID, "cannot create SSH transport. Library was built without SSH support");
 	return -1;
 #endif
 }
@@ -888,7 +888,7 @@ int git_transport_ssh_with_paths(git_transport **out, git_remote *owner, void *p
 	assert(out);
 	*out = NULL;
 
-	giterr_set(GITERR_INVALID, "Cannot create SSH transport. Library was built without SSH support");
+	giterr_set(GITERR_INVALID, "cannot create SSH transport. Library was built without SSH support");
 	return -1;
 #endif
 }
diff --git a/src/transports/winhttp.c b/src/transports/winhttp.c
index 78e42cf3b..051340d87 100644
--- a/src/transports/winhttp.c
+++ b/src/transports/winhttp.c
@@ -139,12 +139,12 @@ static int apply_basic_credential(HINTERNET request, git_cred *cred)
 		goto on_error;
 
 	if ((wide_len = git__utf8_to_16_alloc(&wide, git_buf_cstr(&buf))) < 0) {
-		giterr_set(GITERR_OS, "Failed to convert string to wide form");
+		giterr_set(GITERR_OS, "failed to convert string to wide form");
 		goto on_error;
 	}
 
 	if (!WinHttpAddRequestHeaders(request, wide, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) {
-		giterr_set(GITERR_OS, "Failed to add a header to the request");
+		giterr_set(GITERR_OS, "failed to add a header to the request");
 		goto on_error;
 	}
 
@@ -202,7 +202,7 @@ static int fallback_cred_acquire_cb(
 
 		/* Convert URL to wide characters */
 		if (git__utf8_to_16_alloc(&wide_url, url) < 0) {
-			giterr_set(GITERR_OS, "Failed to convert string to wide form");
+			giterr_set(GITERR_OS, "failed to convert string to wide form");
 			return -1;
 		}
 
@@ -351,7 +351,7 @@ static int winhttp_stream_connect(winhttp_stream *s)
 
 	/* Convert URL to wide characters */
 	if (git__utf8_to_16_alloc(&s->request_uri, git_buf_cstr(&buf)) < 0) {
-		giterr_set(GITERR_OS, "Failed to convert string to wide form");
+		giterr_set(GITERR_OS, "failed to convert string to wide form");
 		goto on_error;
 	}
 
@@ -366,12 +366,12 @@ static int winhttp_stream_connect(winhttp_stream *s)
 			t->connection_data.use_ssl ? WINHTTP_FLAG_SECURE : 0);
 
 	if (!s->request) {
-		giterr_set(GITERR_OS, "Failed to open request");
+		giterr_set(GITERR_OS, "failed to open request");
 		goto on_error;
 	}
 
 	if (!WinHttpSetTimeouts(s->request, default_timeout, default_connect_timeout, default_timeout, default_timeout)) {
-		giterr_set(GITERR_OS, "Failed to set timeouts for WinHTTP");
+		giterr_set(GITERR_OS, "failed to set timeouts for WinHTTP");
 		goto on_error;
 	}
 
@@ -444,7 +444,7 @@ static int winhttp_stream_connect(winhttp_stream *s)
 			WINHTTP_OPTION_PROXY,
 			&proxy_info,
 			sizeof(WINHTTP_PROXY_INFO))) {
-			giterr_set(GITERR_OS, "Failed to set proxy");
+			giterr_set(GITERR_OS, "failed to set proxy");
 			git__free(proxy_wide);
 			goto on_error;
 		}
@@ -467,7 +467,7 @@ static int winhttp_stream_connect(winhttp_stream *s)
 		WINHTTP_OPTION_DISABLE_FEATURE,
 		&disable_redirects,
 		sizeof(disable_redirects))) {
-			giterr_set(GITERR_OS, "Failed to disable redirects");
+			giterr_set(GITERR_OS, "failed to disable redirects");
 			goto on_error;
 	}
 
@@ -481,7 +481,7 @@ static int winhttp_stream_connect(winhttp_stream *s)
 
 	/* Send Pragma: no-cache header */
 	if (!WinHttpAddRequestHeaders(s->request, pragma_nocache, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) {
-		giterr_set(GITERR_OS, "Failed to add a header to the request");
+		giterr_set(GITERR_OS, "failed to add a header to the request");
 		goto on_error;
 	}
 
@@ -494,13 +494,13 @@ static int winhttp_stream_connect(winhttp_stream *s)
 			goto on_error;
 
 		if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) {
-			giterr_set(GITERR_OS, "Failed to convert content-type to wide characters");
+			giterr_set(GITERR_OS, "failed to convert content-type to wide characters");
 			goto on_error;
 		}
 
 		if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L,
 			WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) {
-			giterr_set(GITERR_OS, "Failed to add a header to the request");
+			giterr_set(GITERR_OS, "failed to add a header to the request");
 			goto on_error;
 		}
 
@@ -511,13 +511,13 @@ static int winhttp_stream_connect(winhttp_stream *s)
 			goto on_error;
 
 		if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) {
-			giterr_set(GITERR_OS, "Failed to convert accept header to wide characters");
+			giterr_set(GITERR_OS, "failed to convert accept header to wide characters");
 			goto on_error;
 		}
 
 		if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L,
 			WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) {
-			giterr_set(GITERR_OS, "Failed to add a header to the request");
+			giterr_set(GITERR_OS, "failed to add a header to the request");
 			goto on_error;
 		}
 	}
@@ -527,13 +527,13 @@ static int winhttp_stream_connect(winhttp_stream *s)
 			git_buf_clear(&buf);
 			git_buf_puts(&buf, t->owner->custom_headers.strings[i]);
 			if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) {
-				giterr_set(GITERR_OS, "Failed to convert custom header to wide characters");
+				giterr_set(GITERR_OS, "failed to convert custom header to wide characters");
 				goto on_error;
 			}
 
 			if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L,
 				WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) {
-				giterr_set(GITERR_OS, "Failed to add a header to the request");
+				giterr_set(GITERR_OS, "failed to add a header to the request");
 				goto on_error;
 			}
 		}
@@ -596,7 +596,7 @@ static int parse_unauthorized_response(
 	 * We can assume this was already done, since we know we are unauthorized. 
 	 */
 	if (!WinHttpQueryAuthSchemes(request, &supported, &first, &target)) {
-		giterr_set(GITERR_OS, "Failed to parse supported auth schemes"); 
+		giterr_set(GITERR_OS, "failed to parse supported auth schemes"); 
 		return -1;
 	}
 
@@ -629,7 +629,7 @@ static int write_chunk(HINTERNET request, const char *buffer, size_t len)
 		git_buf_cstr(&buf),	(DWORD)git_buf_len(&buf),
 		&bytes_written)) {
 		git_buf_free(&buf);
-		giterr_set(GITERR_OS, "Failed to write chunk header");
+		giterr_set(GITERR_OS, "failed to write chunk header");
 		return -1;
 	}
 
@@ -639,7 +639,7 @@ static int write_chunk(HINTERNET request, const char *buffer, size_t len)
 	if (!WinHttpWriteData(request,
 		buffer, (DWORD)len,
 		&bytes_written)) {
-		giterr_set(GITERR_OS, "Failed to write chunk");
+		giterr_set(GITERR_OS, "failed to write chunk");
 		return -1;
 	}
 
@@ -647,7 +647,7 @@ static int write_chunk(HINTERNET request, const char *buffer, size_t len)
 	if (!WinHttpWriteData(request,
 		"\r\n", 2,
 		&bytes_written)) {
-		giterr_set(GITERR_OS, "Failed to write chunk footer");
+		giterr_set(GITERR_OS, "failed to write chunk footer");
 		return -1;
 	}
 
@@ -660,7 +660,7 @@ static int winhttp_close_connection(winhttp_subtransport *t)
 
 	if (t->connection) {
 		if (!WinHttpCloseHandle(t->connection)) {
-			giterr_set(GITERR_OS, "Unable to close connection");
+			giterr_set(GITERR_OS, "unable to close connection");
 			ret = -1;
 		}
 
@@ -669,7 +669,7 @@ static int winhttp_close_connection(winhttp_subtransport *t)
 
 	if (t->session) {
 		if (!WinHttpCloseHandle(t->session)) {
-			giterr_set(GITERR_OS, "Unable to close session");
+			giterr_set(GITERR_OS, "unable to close session");
 			ret = -1;
 		}
 
@@ -714,7 +714,7 @@ static int winhttp_connect(
 
 	/* Prepare host */
 	if (git__utf8_to_16_alloc(&wide_host, t->connection_data.host) < 0) {
-		giterr_set(GITERR_OS, "Unable to convert host to wide characters");
+		giterr_set(GITERR_OS, "unable to convert host to wide characters");
 		return -1;
 	}
 
@@ -724,7 +724,7 @@ static int winhttp_connect(
 	}
 
 	if (git__utf8_to_16_alloc(&wide_ua, git_buf_cstr(&ua)) < 0) {
-		giterr_set(GITERR_OS, "Unable to convert host to wide characters");
+		giterr_set(GITERR_OS, "unable to convert host to wide characters");
 		git__free(wide_host);
 		git_buf_free(&ua);
 		return -1;
@@ -741,12 +741,12 @@ static int winhttp_connect(
 		0);
 
 	if (!t->session) {
-		giterr_set(GITERR_OS, "Failed to init WinHTTP");
+		giterr_set(GITERR_OS, "failed to init WinHTTP");
 		goto on_error;
 	}
 
 	if (!WinHttpSetTimeouts(t->session, default_timeout, default_connect_timeout, default_timeout, default_timeout)) {
-		giterr_set(GITERR_OS, "Failed to set timeouts for WinHTTP");
+		giterr_set(GITERR_OS, "failed to set timeouts for WinHTTP");
 		goto on_error;
 	}
 
@@ -759,7 +759,7 @@ static int winhttp_connect(
 		0);
 
 	if (!t->connection) {
-		giterr_set(GITERR_OS, "Failed to connect to host");
+		giterr_set(GITERR_OS, "failed to connect to host");
 		goto on_error;
 	}
 
@@ -853,7 +853,7 @@ static int winhttp_stream_read(
 replay:
 	/* Enforce a reasonable cap on the number of replays */
 	if (++replay_count >= 7) {
-		giterr_set(GITERR_NET, "Too many redirects or authentication replays");
+		giterr_set(GITERR_NET, "too many redirects or authentication replays");
 		return -1;
 	}
 
@@ -888,7 +888,7 @@ replay:
 			if (!WinHttpWriteData(s->request,
 				"0\r\n\r\n", 5,
 				&bytes_written)) {
-				giterr_set(GITERR_OS, "Failed to write final chunk");
+				giterr_set(GITERR_OS, "failed to write final chunk");
 				return -1;
 			}
 		}
@@ -899,7 +899,7 @@ replay:
 			if (INVALID_SET_FILE_POINTER == SetFilePointer(s->post_body,
 					0, 0, FILE_BEGIN) &&
 				NO_ERROR != GetLastError()) {
-				giterr_set(GITERR_OS, "Failed to reset file pointer");
+				giterr_set(GITERR_OS, "failed to reset file pointer");
 				return -1;
 			}
 
@@ -913,14 +913,14 @@ replay:
 					&bytes_read, NULL) ||
 					!bytes_read) {
 					git__free(buffer);
-					giterr_set(GITERR_OS, "Failed to read from temp file");
+					giterr_set(GITERR_OS, "failed to read from temp file");
 					return -1;
 				}
 
 				if (!WinHttpWriteData(s->request, buffer,
 					bytes_read, &bytes_written)) {
 					git__free(buffer);
-					giterr_set(GITERR_OS, "Failed to write data");
+					giterr_set(GITERR_OS, "failed to write data");
 					return -1;
 				}
 
@@ -936,7 +936,7 @@ replay:
 		}
 
 		if (!WinHttpReceiveResponse(s->request, 0)) {
-			giterr_set(GITERR_OS, "Failed to receive response");
+			giterr_set(GITERR_OS, "failed to receive response");
 			return -1;
 		}
 
@@ -948,7 +948,7 @@ replay:
 			WINHTTP_HEADER_NAME_BY_INDEX,
 			&status_code, &status_code_length,
 			WINHTTP_NO_HEADER_INDEX)) {
-				giterr_set(GITERR_OS, "Failed to retrieve status code");
+				giterr_set(GITERR_OS, "failed to retrieve status code");
 				return -1;
 		}
 
@@ -978,7 +978,7 @@ replay:
 				&location_length,
 				WINHTTP_NO_HEADER_INDEX) ||
 				GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
-				giterr_set(GITERR_OS, "Failed to read Location header");
+				giterr_set(GITERR_OS, "failed to read Location header");
 				return -1;
 			}
 
@@ -991,14 +991,14 @@ replay:
 				location,
 				&location_length,
 				WINHTTP_NO_HEADER_INDEX)) {
-				giterr_set(GITERR_OS, "Failed to read Location header");
+				giterr_set(GITERR_OS, "failed to read Location header");
 				git__free(location);
 				return -1;
 			}
 
 			/* Convert the Location header to UTF-8 */
 			if (git__utf16_to_8_alloc(&location8, location) < 0) {
-				giterr_set(GITERR_OS, "Failed to convert Location header to UTF-8");
+				giterr_set(GITERR_OS, "failed to convert Location header to UTF-8");
 				git__free(location);
 				return -1;
 			}
@@ -1090,7 +1090,7 @@ replay:
 		}
 
 		if (HTTP_STATUS_OK != status_code) {
-			giterr_set(GITERR_NET, "Request failed with status code: %d", status_code);
+			giterr_set(GITERR_NET, "request failed with status code: %d", status_code);
 			return -1;
 		}
 
@@ -1101,7 +1101,7 @@ replay:
 			p_snprintf(expected_content_type_8, MAX_CONTENT_TYPE_LEN, "application/x-git-%s-advertisement", s->service);
 
 		if (git__utf8_to_16(expected_content_type, MAX_CONTENT_TYPE_LEN, expected_content_type_8) < 0) {
-			giterr_set(GITERR_OS, "Failed to convert expected content-type to wide characters");
+			giterr_set(GITERR_OS, "failed to convert expected content-type to wide characters");
 			return -1;
 		}
 
@@ -1112,12 +1112,12 @@ replay:
 			WINHTTP_HEADER_NAME_BY_INDEX,
 			&content_type, &content_type_length,
 			WINHTTP_NO_HEADER_INDEX)) {
-				giterr_set(GITERR_OS, "Failed to retrieve response content-type");
+				giterr_set(GITERR_OS, "failed to retrieve response content-type");
 				return -1;
 		}
 
 		if (wcscmp(expected_content_type, content_type)) {
-			giterr_set(GITERR_NET, "Received unexpected content-type");
+			giterr_set(GITERR_NET, "received unexpected content-type");
 			return -1;
 		}
 
@@ -1129,7 +1129,7 @@ replay:
 		(DWORD)buf_size,
 		&dw_bytes_read))
 	{
-		giterr_set(GITERR_OS, "Failed to read data");
+		giterr_set(GITERR_OS, "failed to read data");
 		return -1;
 	}
 
@@ -1152,7 +1152,7 @@ static int winhttp_stream_write_single(
 
 	/* This implementation of write permits only a single call. */
 	if (s->sent_request) {
-		giterr_set(GITERR_NET, "Subtransport configured for only one write");
+		giterr_set(GITERR_NET, "subtransport configured for only one write");
 		return -1;
 	}
 
@@ -1165,7 +1165,7 @@ static int winhttp_stream_write_single(
 			(LPCVOID)buffer,
 			(DWORD)len,
 			&bytes_written)) {
-		giterr_set(GITERR_OS, "Failed to write data");
+		giterr_set(GITERR_OS, "failed to write data");
 		return -1;
 	}
 
@@ -1183,12 +1183,12 @@ static int put_uuid_string(LPWSTR buffer, size_t buffer_len_cch)
 	if (RPC_S_OK != status &&
 		RPC_S_UUID_LOCAL_ONLY != status &&
 		RPC_S_UUID_NO_ADDRESS != status) {
-		giterr_set(GITERR_NET, "Unable to generate name for temp file");
+		giterr_set(GITERR_NET, "unable to generate name for temp file");
 		return -1;
 	}
 
 	if (buffer_len_cch < UUID_LENGTH_CCH + 1) {
-		giterr_set(GITERR_NET, "Buffer too small for name of temp file");
+		giterr_set(GITERR_NET, "buffer too small for name of temp file");
 		return -1;
 	}
 
@@ -1203,7 +1203,7 @@ static int put_uuid_string(LPWSTR buffer, size_t buffer_len_cch)
 		uuid.Data4[4], uuid.Data4[5], uuid.Data4[6], uuid.Data4[7]);
 
 	if (result < UUID_LENGTH_CCH) {
-		giterr_set(GITERR_OS, "Unable to generate name for temp file");
+		giterr_set(GITERR_OS, "unable to generate name for temp file");
 		return -1;
 	}
 
@@ -1215,7 +1215,7 @@ static int get_temp_file(LPWSTR buffer, DWORD buffer_len_cch)
 	size_t len;
 
 	if (!GetTempPathW(buffer_len_cch, buffer)) {
-		giterr_set(GITERR_OS, "Failed to get temp path");
+		giterr_set(GITERR_OS, "failed to get temp path");
 		return -1;
 	}
 
@@ -1258,13 +1258,13 @@ static int winhttp_stream_write_buffered(
 
 		if (INVALID_HANDLE_VALUE == s->post_body) {
 			s->post_body = NULL;
-			giterr_set(GITERR_OS, "Failed to create temporary file");
+			giterr_set(GITERR_OS, "failed to create temporary file");
 			return -1;
 		}
 	}
 
 	if (!WriteFile(s->post_body, buffer, (DWORD)len, &bytes_written, NULL)) {
-		giterr_set(GITERR_OS, "Failed to write to temporary file");
+		giterr_set(GITERR_OS, "failed to write to temporary file");
 		return -1;
 	}
 
@@ -1291,7 +1291,7 @@ static int winhttp_stream_write_chunked(
 		if (!WinHttpAddRequestHeaders(s->request,
 			transfer_encoding, (ULONG) -1L,
 			WINHTTP_ADDREQ_FLAG_ADD)) {
-			giterr_set(GITERR_OS, "Failed to add a header to the request");
+			giterr_set(GITERR_OS, "failed to add a header to the request");
 			return -1;
 		}