standardize on envar vs envvar

diff --git a/cmdline.cc b/cmdline.cc
index fb5b08a..39795ef 100644 (file)
--- a/cmdline.cc
+++ b/cmdline.cc
@@ -92,8 +92,8 @@ struct custom_option custom_opts[] = {
     { { "verbose", no_argument, NULL, 'v' }, "Verbose output" },
     { { "quiet", no_argument, NULL, 'q' }, "Log warning and more important messages only" },
     { { "really_quiet", no_argument, NULL, 'Q' }, "Log fatal messages only" },
-    { { "keep_env", no_argument, NULL, 'e' }, "Pass all environment variables to the child process (default: all envvars are cleared)" },
-    { { "env", required_argument, NULL, 'E' }, "Additional environment variable (can be used multiple times). If the envvar doesn't contain '=' (e.g. just the 'DISPLAY' string), the current envvar value will be used" },
+    { { "keep_env", no_argument, NULL, 'e' }, "Pass all environment variables to the child process (default: all envars are cleared)" },
+    { { "env", required_argument, NULL, 'E' }, "Additional environment variable (can be used multiple times). If the envar doesn't contain '=' (e.g. just the 'DISPLAY' string), the current envar value will be used" },
     { { "keep_caps", no_argument, NULL, 0x0501 }, "Don't drop any capabilities" },
     { { "cap", required_argument, NULL, 0x0509 }, "Retain this capability, e.g. CAP_PTRACE (can be specified multiple times)" },
     { { "silent", no_argument, NULL, 0x0502 }, "Redirect child process' fd:0/1/2 to /dev/null" },
@@ -198,7 +198,7 @@ void addEnv(nsjconf_t* nsjconf, const std::string& env) {
        }
        char* e = getenv(env.c_str());
        if (!e) {
-               LOG_W("Requested to use the '%s' envvar, but it's not set. It'll be ignored",
+               LOG_W("Requested to use the '%s' envar, but it's not set. It'll be ignored",
                    env.c_str());
                return;
        }

diff --git a/config.proto b/config.proto
index c405017..284efa7 100644 (file)
--- a/config.proto
+++ b/config.proto
@@ -28,13 +28,13 @@ message IdMap {
 message MountPt {
     /* Can be skipped for filesystems like 'proc' */
     optional string src = 1 [default = ""];
-    /* Should 'src' path be prefixed with this envvar? */
+    /* Should 'src' path be prefixed with this envar? */
     optional string prefix_src_env = 2 [default = ""];
     /* If specified, contains buffer that will be written to the dst file */
     optional bytes src_content = 3 [default = ""];
     /* Mount point inside jail */
     required string dst = 4 [default = ""];
-    /* Should 'dst' path be prefixed with this envvar? */
+    /* Should 'dst' path be prefixed with this envar? */
     optional string prefix_dst_env = 5 [default = ""];
     /* Can be empty for mount --bind mounts */
     optional string fstype = 6 [default = ""];
@@ -115,8 +115,8 @@ message NsJailConfig {
     /* Should the current environment variables be kept
        when executing the binary */
     optional bool keep_env = 19 [default = false];
-    /* EnvVars to be set before executing binaries. If the envvar doesn't contain '='
-       (e.g. just the 'DISPLAY' string), the current envvar value will be used */
+    /* EnvVars to be set before executing binaries. If the envar doesn't contain '='
+       (e.g. just the 'DISPLAY' string), the current envar value will be used */
     repeated string envar = 20;
 
     /* Should capabilities be preserved or dropped */

diff --git a/mnt.cc b/mnt.cc
index a4faac6..47db86d 100644 (file)
--- a/mnt.cc
+++ b/mnt.cc
@@ -478,7 +478,7 @@ static bool addMountPt(mount_t* mnt, const std::string& src, const std::string&
        if (!src_env.empty()) {
                const char* e = getenv(src_env.c_str());
                if (e == NULL) {
-                       LOG_W("No such envvar:'%s'", src_env.c_str());
+                       LOG_W("No such envar:'%s'", src_env.c_str());
                        return false;
                }
                mnt->src = e;
@@ -488,7 +488,7 @@ static bool addMountPt(mount_t* mnt, const std::string& src, const std::string&
        if (!dst_env.empty()) {
                const char* e = getenv(dst_env.c_str());
                if (e == NULL) {
-                       LOG_W("No such envvar:'%s'", dst_env.c_str());
+                       LOG_W("No such envar:'%s'", dst_env.c_str());
                        return false;
                }
                mnt->dst = e;

diff --git a/nsjail.1 b/nsjail.1
index 8f42bcf..39ae23f 100644 (file)
--- a/nsjail.1
+++ b/nsjail.1
@@ -89,10 +89,10 @@ Log warning and more important messages only
 Log fatal messages only
 .TP
 \fB\-\-keep_env\fR|\fB\-e\fR
-Pass all environment variables be passed process (default: all envvars are cleared)
+Pass all environment variables be passed process (default: all envars are cleared)
 .TP
 \fB\-\-env\fR|\fB\-E\fR VALUE
-Additional environment variable (can be used multiple times). If the envvar doesn't contain '=' (e.g. just the 'DISPLAY' string), the current envvar value will be used
+Additional environment variable (can be used multiple times). If the envar doesn't contain '=' (e.g. just the 'DISPLAY' string), the current envar value will be used
 .TP
 \fB\-\-keep_caps\fR
 Don't drop any capabilities