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From: David Bremner <david@tethera.net>
To: notmuch@notmuchmail.org
Cc: David Bremner <david@tethera.net>
Subject: [PATCH 17/22] lib/open: support XDG_DATA_HOME as a fallback database location.
Date: Sun, 14 Mar 2021 11:02:12 -0300	[thread overview]
Message-ID: <20210314140217.183425-18-david@tethera.net> (raw)
In-Reply-To: <20210314140217.183425-1-david@tethera.net>

This changes some error reporting, either intentionally by reporting
the highest level missing directory, or by side effect from looking in
XDG locations when given null database location.
---
 lib/open.cc              | 13 +++++++++++--
 test/T055-path-config.sh | 35 +++++++++++++++++++++++++++++++++--
 test/T560-lib-error.sh   |  4 ++--
 test/T590-libconfig.sh   |  4 ++--
 4 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/lib/open.cc b/lib/open.cc
index 2816f72a..3097121e 100644
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -181,6 +181,7 @@ _choose_database_path (void *ctx,
 		       const char *profile,
 		       GKeyFile **key_file,
 		       const char **database_path,
+		       bool *split,
 		       char **message)
 {
     notmuch_status_t status;
@@ -203,6 +204,11 @@ _choose_database_path (void *ctx,
 	}
     }
 
+    if (! *database_path) {
+	*database_path = _xdg_dir (ctx, "XDG_DATA_HOME", ".local/share", profile);
+	*split = true;
+    }
+
     if (*database_path == NULL) {
 	*message = strdup ("Error: Cannot open a database for a NULL path.\n");
 	return NOTMUCH_STATUS_NULL_POINTER;
@@ -462,6 +468,7 @@ notmuch_database_open_with_config (const char *database_path,
     notmuch_database_t *notmuch = NULL;
     char *message = NULL;
     GKeyFile *key_file = NULL;
+    bool split = false;
 
     _init_libs ();
 
@@ -471,7 +478,8 @@ notmuch_database_open_with_config (const char *database_path,
 	goto DONE;
     }
 
-    if ((status = _choose_database_path (local, config_path, profile, &key_file, &database_path,
+    if ((status = _choose_database_path (local, config_path, profile,
+					 &key_file, &database_path, &split,
 					 &message)))
 	goto DONE;
 
@@ -563,7 +571,8 @@ notmuch_database_create_with_config (const char *database_path,
     _init_libs ();
 
     if ((status = _choose_database_path (local, config_path, profile,
-					 &key_file, &database_path, &message)))
+					 &key_file, &database_path, &split,
+					 &message)))
 	goto DONE;
 
     status = _db_dir_exists (database_path, &message);
diff --git a/test/T055-path-config.sh b/test/T055-path-config.sh
index 6df17f80..f9a8e200 100755
--- a/test/T055-path-config.sh
+++ b/test/T055-path-config.sh
@@ -37,8 +37,31 @@ symlink_config () {
     unset DATABASE_PATH
 }
 
-for config in traditional split symlink; do
-    # start each set of tests with a known set of messages
+xdg_config () {
+    local dir
+    local profile=${1:-default}
+
+    if [[ $profile != default ]]; then
+	export NOTMUCH_PROFILE=$profile
+    fi
+
+    backup_config
+    DATABASE_PATH="${HOME}/.local/share/notmuch/${profile}"
+    rm -rf $DATABASE_PATH
+    mkdir -p $DATABASE_PATH
+
+    config_dir="${HOME}/.config/notmuch/${profile}"
+    mkdir -p ${config_dir}
+    CONFIG_PATH=$config_dir/config
+    mv ${NOTMUCH_CONFIG} $CONFIG_PATH
+    unset NOTMUCH_CONFIG
+
+    notmuch --config=${CONFIG_PATH} config set database.mail_root ${TMP_DIRECTORY}/mail
+    notmuch --config=${CONFIG_PATH} config set database.path
+}
+
+for config in traditional split XDG XDG+profile symlink; do
+    #start each set of tests with an known set of messages
     add_email_corpus
 
     case $config in
@@ -49,6 +72,14 @@ for config in traditional split symlink; do
 	    split_config
 	    mv mail/.notmuch/xapian $DATABASE_PATH
 	    ;;
+	XDG)
+	    xdg_config
+	    mv mail/.notmuch/xapian $DATABASE_PATH
+	    ;;
+	XDG+profile)
+	    xdg_config ${RANDOM}
+	    mv mail/.notmuch/xapian $DATABASE_PATH
+	    ;;
 	symlink)
 	    symlink_config
 	    ;;
diff --git a/test/T560-lib-error.sh b/test/T560-lib-error.sh
index 03df69d9..89447e9a 100755
--- a/test/T560-lib-error.sh
+++ b/test/T560-lib-error.sh
@@ -22,7 +22,7 @@ EOF
 cat <<'EOF' >EXPECTED
 == stdout ==
 == stderr ==
-Error: Cannot open a database for a NULL path.
+Error: Cannot open database at CWD/home/.local/share/notmuch/default: No such file or directory.
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
@@ -93,7 +93,7 @@ EOF
 cat <<'EOF' >EXPECTED
 == stdout ==
 == stderr ==
-Error: Cannot open a database for a NULL path.
+Error: Cannot open database at CWD/home/.local/share/notmuch/default: No such file or directory.
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
diff --git a/test/T590-libconfig.sh b/test/T590-libconfig.sh
index 5cf70987..c21c139b 100755
--- a/test/T590-libconfig.sh
+++ b/test/T590-libconfig.sh
@@ -519,8 +519,8 @@ cat <<'EOF' >EXPECTED
 == stdout ==
 == stderr ==
 error opening database
-Erroneous NULL pointer
-Error: Cannot open a database for a NULL path.
+Something went wrong trying to read or write a file
+Error: Cannot open database at CWD/home/.local/share/notmuch/default: No such file or directory.
 
 EOF
 test_expect_equal_file EXPECTED OUTPUT
-- 
2.30.1

  parent reply	other threads:[~2021-03-14 14:03 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-14 14:01 v4 flexible path location David Bremner
2021-03-14 14:01 ` [PATCH 01/22] test/setup: add check for config exists, but no database David Bremner
2021-03-14 14:01 ` [PATCH 02/22] lib: publish API for notmuch_database_reopen David Bremner
2021-03-14 14:01 ` [PATCH 03/22] lib: save path of xapian database in notmuch struct David Bremner
2021-03-14 14:01 ` [PATCH 04/22] lib: support reopening databases for write access David Bremner
2021-03-18 11:11   ` David Bremner
2021-03-14 14:02 ` [PATCH 05/22] CLI/show: complete conversion to new configuration framework David Bremner
2021-03-14 14:02 ` [PATCH 06/22] lib/open: support NOTMUCH_DATABASE environment variable David Bremner
2021-03-14 14:02 ` [PATCH 07/22] lib/open: allocate notmuch_t struct early David Bremner
2021-03-14 14:02 ` [PATCH 08/22] lib: remove "path" from notmuch struct David Bremner
2021-03-14 14:02 ` [PATCH 09/22] lib/open: factor out library initialization David Bremner
2021-03-14 14:02 ` [PATCH 10/22] lib/open: reuse directory checks from n_d_c_with_config David Bremner
2021-03-14 14:02 ` [PATCH 11/22] lib/open: factor out the second half of n_d_open_with_config David Bremner
2021-03-14 14:02 ` [PATCH 12/22] lib/open: use _finish_open in n_d_create_with_config David Bremner
2021-03-14 14:02 ` [PATCH 13/22] lib/open: Use check for existing database by trial opening David Bremner
2021-03-14 14:02 ` [PATCH 14/22] lib: support splitting mail from database location David Bremner
2021-03-14 14:02 ` [PATCH 15/22] lib/open: check for split configuration when creating database David Bremner
2021-03-14 14:02 ` [PATCH 16/22] CLI/new: support split database and mail location David Bremner
2021-03-14 14:02 ` David Bremner [this message]
2021-03-14 14:02 ` [PATCH 18/22] CLI/insert: support split database and mail root David Bremner
2021-03-14 14:02 ` [PATCH 19/22] lib/compact: enable split config David Bremner
2021-03-14 14:02 ` [PATCH 20/22] lib/open: fix hook directory calculation in split configuration David Bremner
2021-03-14 14:02 ` [PATCH 21/22] lib/config: add configuration variable for backup directory David Bremner
2021-03-14 14:02 ` [PATCH 22/22] CLI/new: use " David Bremner
2021-03-20 11:10 ` v4 flexible path location David Bremner
2021-03-24 11:08 ` David Bremner
  -- strict thread matches above, loose matches on Subject: below --
2021-03-07 17:27 v3 support flexible database location David Bremner
2021-03-07 17:27 ` [PATCH 17/22] lib/open: support XDG_DATA_HOME as a fallback " David Bremner
2021-03-04 13:31 v2 support flexible " David Bremner
2021-03-04 13:31 ` [PATCH 17/22] lib/open: support XDG_DATA_HOME as a fallback " David Bremner

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